Friday, November 29, 2013

New Challenge For Chinese Abrasives Manufacturer


As well known, China is the biggest market for abrasives wheels in all of the world and more and more overseas abrasives company looking for the chance enter into Chinese market.  We just back from the Shanghai Hardware Exhibition and we find there are some world famous abrasives company also attend this time exhibition even including Rhodius from Germany and Inter Flex from Turkey.etc.

rhodius abrasives   inter flex abrasives
We think this maybe the signal that proved more and more overseas company want to share the Chinese market and all of Chinese abrasives manufacturer will face the new challenges in near future!!!

For Blueshark, we have no choice except keep working hard update ours quality and provide more competitive cost and better service to all customers. No challenges, No improvement!!!  All Bluesharker will always be there proved ours goal - Add values to your cutting and grinding works!!!  

Sunday, November 17, 2013

Blueshark Abrasives 0.80mm Extra Thin Series Cutting Discs

Blueshark Abrasives 0.80mm Extra Thin Series Cutting Discs  

0.8mm thin cutting discs
BLUESHARK 0.80MM Extra Sharp series Superthin Cutting Discs specially design for professional FAST cut-off requirements. Suited for thin gaugesheet stock, thin walled tubing and small diameter cross sections. The innovative combination abrasives grain bring extra fast cutting experiences and very comfortable hand-feelings.All of our 0.80mm series real thickness will strictly control within 0.95mm and saving much your cutting time and work-piece waste. 

work pieces cutting gap
We checked many famous brand superthin cutting discs in the market and found most of them real thickness beyond much than which show in the labels. Some brands real thickness even reach 1.80mm though printing 1.00mm on the labels. Superthin cutting discs most advantages is fast & cooling cutting and save your work-pieces waste. If you using those thicker "superthin" discs, seems the discs lifespan is good, but your materials-waste increased much!!! 

Now we manufacturer 0.80mm extra thin cutting wheels mainly in 115 and 125mm diameter ( 4.5 and 5" inch) both in T41 and T42 type.Try BLUESHARK super thin cutting discs and you will really find something !!! 

1) APPLICATIONS: Professional fast cut off including steel,metal, stainless steel , carbon steel, aluminum.etc.  
 
2) ADVANTAGES:
*Extra fast and smooth cutting performance
*Comfortable hand-feeling
*Double reinforce net provide max safe cutting
*Cuts with no heat discoloration and effortlessly with minimum pressure 
*Low noise & dust

3) SPECIFICATION: 
Superthin Cutting Wheels  T41-FLAT TYPE                                            Superthin Cutting Wheels
ORDER NO               SIZE                MAX RPM             TYPE        QTY/BUCKET                              
F41A1150822        115x0.8x22.2           13300                     T-1              50PCS
F41A1151022        115x1.0x22.2           13300                     T-1              50PCS 
F41A1250822        125x0.8x22.2           12250                     T-1              50PCS
F41A1251022        125x1.0x22.2           12250                     T-1              50PCS
                                                                                                          

Superthin Cutting disc T42-CENTER DEPRESSED TYPE        center depressed cutting disc       
ORDER NO               SIZE                MAX RPM             TYPE        QTY/BUCKET                              
F42A1150822        115x0.8x22.2           13300                     T-42              50PCS
F42A1151022        115x1.0x22.2           13300                     T-42              50PCS 
F42A1250822        125x0.8x22.2           12250                     T-42              50PCS
F42A1251022        125x1.0x22.2           12250                     T-42              50PCS
                                                                                                          

BLUESHARK Non Woven & Interleaved Surface Conditioning Flap Wheels



BLUESHARK Nonwoven Flap Wheels and discs are designed for professional surface conditioning requirements with many possibilities for use: cleaning, deburring, rust removal, coarse grinding, polishing, smoothing and finish grinding. 

1) APPLICATIONS:
*Finishing of flat, concave, convex surfaces and profiles of different materials
*Surface cleaning, matting and satin finishing 
*Roughing plastics before glue application.

2) ADVANTAGES:
*The effect is excellent in the fine finishing
*Low noise and dust
*Cool polishing properties prevent thermal damages
*Simple and rapid operation 
*Light deburring with low noise and vibrations level. 

Blueshark T42 Center Depressed Super Thin Cutting Discs

T42 center depressed superthin cutting discs series. The thickness from 0.8~1.6mm with super long lifespan and perfect balance!!! 

It's more difficult to produce super thin cutting discs in T42 type Compare with T41 style. Blueshark innovative technology and advanced production equipment 100% guarantee quality-satisfaction!!!



Friday, November 15, 2013

Blueshark professional Aluminum flap discs made by special Calcined Aluminum papers

Blueshark professional Aluminum flap discs made by special Calcined Aluminum papers and it's fast remove-stock ability and lifespan increasing almost 30% than normal aluminum flap discs. try it and you will really find something different!!!

http://www.abrasives-wheel.com/products_show/en/aluminum-flap-discs-256.html


Blueshark Abrasives Testing Corner for Control Stable Quality


abrasives quality control 

As well known, the quality be stable is most important for abrasives discs.  It's not difficult just make one-time high quality discs, but really difficult to keep discs performance be stable.

There are many factors can affect abrasive discs performance except the raw materials, such like moulds' conditions, workshop temperature, Humiditty. etc.  We set ours testing-corner and perform regular testing every day except carefully control every step from raw materials to final packings. Also we set every customers mass-productions testing datas and this can make us can supply most suitable discs for every customers personality requirements. 

cutting and grinding discs

For the testing corner, there are only two works need do every day- cutting and grinding!!!  All the testing datas will input to quality-control-system which already set in our computers. The computer will auto compare those datas with the preious datas. If there are any difference which beyond ours setting value, the system will auto point out and this information will fast reflect to ours QC & Engineers for solve the problem timely.

For more details of ours QC system, welcome visit http://www.abrasives-wheel.com.
 
  

Thursday, November 14, 2013

Perfect '" Flexible " Performance for Blueshark Super Thin Cutting Discs - 180x1.6x22.23mm

As well known, the "flexible" performance very important for big size superthin cutting discs especially when cut off big size work-pieces. 

Blueshark 180x1.6x22.23mm and 230x1.9x22.23 superthin discs made by special reinforce net with advanced production technology. The discs with perfect " flexible" ability and 100% safe even perform heavy cutting task!!!




Wednesday, November 13, 2013

Blueshark Superthin Cutting Discs 115x1x22.23mm Testing Report

Blueshark Superthin Cutting Discs 115x1x22.23mm Testing Report with Angle Stainless Steel 30x30x3.0mm

Blueshark manufactures a wide selection of high performance T41 /42 Superthin Cutting Discs to suit all needs from low purchase price to highest level of performance attainable. The "All-in-One" line  made from innovative green ceramic abrasives with excellent fast & cooling cutting ability and long using life. We regular testing our discs performance everyday for control the performance be stable. Below is the brief testing datas for 115x1x22.23mm ( 4-1/2x1/24x7/8 inch) which taken from one order exporting to EURO.

 
stainless steel work piece      30x30x3 angle stainless steel
 Work Piece: Angle Stainless Steel 304# - 30 x 30 x 3.0mm      
dewalter  angle grinder   
           Dewalt  Angle Grinder


Testing Discs = 115x1x22.23mm     
Produce Time = Sep, 2013 and ( 1 month before the testing day )
Work-picec = Angle Stainless Steel 304#     30x30x3.0mm
Powertools Data:  Dewalter 125mm    230V     1100W   

work piece  disc after testing

Total Cut-Off No : 11 times
Total Cutting Time : 1'01"
Discs Dia after testing = 109.20mm
Discs Dia loss = 115.00-109.20=5.80mm
Time of each Cut-Off = 61" / 11 = 5.54 second

Coclusion from operator : Free & smooth cutting and very low vibration , work-piece surface color is good.  Very low dust and smell.   
 

Blueshark Grinding Discs for Steel & Metal 180x6x22.23mm Brief Testing

Blueshark Grinding Discs for Steel & Metal 180x6x22.23mm Brief Testing 

 One of our Mexico customer sent us some samples of 180x6x22.23mm / 7x1/4x7/8 inch , those discs produced by one famous brand company in Mexico. We have done some testing and find the density really high and discs be very " Hard".  This style grinding discs little difference like us- normally our customers like the discs be little " SOFT" with very smooth & fast grinding ability and comfortable hand-feeling . This just the difference between EURO and Latin America market consume style.  

After study the samples, we have made some samples and the brief testing data as below.  We already sent the samples for our Mexico customer testing and got OK feedback.    

Below is some brief testing datas.         abrasives youtube  Find more testing videos 

grinding discs 180x6x22.23mm grinding discs for steel  
       Before testing : 383.10g             After testing : 375.30g                 Before test : 1792.80g                    After testing : 1553.50g               

       
  7 inch grinding disc         grinding discs testing data  
            Grinding Time = 10 Mins                                                                Brief Testing Datas    


Testing Discs = Blueshark Grinding Discs for Steel  180x6x22.23 mm ( 7x1/4x7/8 inch )    
Produce Time = Oct, 2013  (  made according to customers samples )
Work-picec = Carbon Steel  45#             
Powertools Data:  Bosch 180mm       

Total Testing Time : 10  Mins
Discs Weight Loss = 383.10g - 375.3g= 7.8g
Work-piece Weight Loss = 1792.80-1553.50=176.3g
G. Ratio = 176.3 / 7.8 = 22.6
S.G.Ratio = 176.3 / 10= 17.63g/min

Conclusion: High G.ration than ours normal standard also with the good hand-feelings. 

BLUESHARK 0.80mm Extra Sharp series Super thin Cutting Discs

BLUESHARK 0.80mm Extra Sharp series Superthin Cutting Discs specially design for professional FAST cut-off requirements. Suited for thin gauge sheet stock, thin walled tubing and small diameter cross sections. The innovative combination abrasives grain bring extra fast cutting experiences and very comfortable hand-feelings. 


Tuesday, November 12, 2013

Pay attention to the real thickness of the Super thin Cutting Discs!!!



Hi...Dear All. One question: Do you ever notice what is the real thickness of the extra thin cutting discs currently using? I guess mostly answer is " No...... ". 









































We checked many famous brand superthin cutting discs in the market and found most of them real thickness beyond much than which show in the labels. Some brands real thickness even reach 1.80mm though printing 1.00mm on the labels. 

Superthin cutting discs most advantages is fast & cooling cutting and save your work-pieces waste. If you using those thicker "superthin" discs, seems the discs lifespan is good, but your materials-waste increased much!!! 

All of Blueshark superthin cutting disc strictly control the real thickness and 100% real " SUPERTHIN" - bring you the whole new cutting experiences and saving your money & time !!!

Monday, November 11, 2013

Blueshark Superthin Cutting Discs 125x1 Testing Report

Blueshark Superthin Cutting Discs 125x1 Testing Report

We manufactures a wide selection of high performance T41 /42 Superthin Cutting Discs to suit all needs from low purchase price to highest level of performance attainable. The "All-in-One" line  made from innovative green ceramic abrasives with excellent fast & cooling cutting ability and long using life. The green ceramic grain will bring you whole new cutting experiences and can meet high request cut-off works for almost all materials. 

Below is some brief testing datas.         abrasives youtube  Find more testing videos 

stainless steel  work piece  cutting discs  extra thin cutting discs
Work Piece: Stainless Steel 304#  Dia=12mm              Total Cutting Time : 1'46"            Disc Dia after cutting = 120.70mm


Testing Discs = 125x1x22.23mm     
Produce Time = Aug, 2013 and ( 2 month before the testing day )
Work-picec = Stainless Steel 304#    Dia = 10mm
Powertools Data:  Dewalter 125mm    230V     1100W   

Total Cut-Off No : 30 times
Total Cutting Time : 1'46"
Discs Dia after testing = 120.70mm
Discs Dia loss = 125.00-120.70=4.30mm
Time of each Cut-Off = 106" / 30 = 3.53 second

Coclusion from operator :  Smooth & easy cutting , good hand-feeling and low dust.  

Start your colorful working day with Blueshark Abrasives

Friday, November 8, 2013


BLUESHARK Zirconia Flap Disc is your best choice for universal matching tasks with very high stock removal rates and heavy-duty use. VSM, NORTON, KLINGSPOR, etc sanding papers flap discs available according to customers' professional requirements.  The "DOUBLE-BLADE" style flap discs blades specially arranger and let the work-piece's grits easy fly away through the bigger gaps between each " DOUBLE-BLADE" units.   
          
1) APPLICATIONS: 
For grinding tasks such as weld seam dressing on planar surface,suitable for duty deburing and beveling work on stainless and high temperature steels, also suitable for deburring and chamfering edges. 

2) ADVANTAGES:
*Very high stock removal rate
*Very little surface pressure required.
*Very easy-grinding ability
*Reduce the work-piece surface temperature

For more details, welcome visit http://www.abrasives-wheel.com



Blueshark ADV T Shirt - More Style available in 2014!!!


Super thin Cutting Discs Brief Testing Data - 125x1x22.23mm

Blueshark Superthin Cutting Discs 125x1 Testing Report

We manufactures a wide selection of high performance T41 /42 Superthin Cutting Discs to suit all needs from low purchase price to highest level of performance attainable. The "All-in-One" line  made from innovative green ceramic abrasives with excellent fast & cooling cutting ability and long using life. The green ceramic grain will bring you whole new cutting experiences and can meet high request cut-off works for almost all materials. 

Below is some brief testing datas.         abrasives youtube  Find more testing videos 

stainless steel  work piece  cutting discs  extra thin cutting discs
Work Piece: Stainless Steel 304#  Dia=12mm                  Total Cutting Time : 1'46"                      Disc Dia after cutting = 120.70mm

Testing Discs = 125x1x22.23mm     
Produce Time = Aug, 2013 and ( 2 month before the testing day )
Work-picec = Stainless Steel 304#    Dia = 10mm
Powertools Data:  Dewalter 125mm    230V     1100W   

Total Cut-Off No : 30 times
Total Cutting Time : 1'46"
Discs Dia after testing = 120.70mm
Discs Dia loss = 125.00-120.70=4.30mm
Time of each Cut-Off = 106" / 30 = 3.53 second

Coclusion from operator :  Smooth & easy cutting , good hand-feeling and low dust.  

Wednesday, November 6, 2013

Blueshark Stripping & Clean Discs - Coated 30% more abrasives & bigger working area!!!



BLUESHARK Stripping & Clean Discs made of a special combination of synthetic fibers and coarse-structured non-woven abrasives and widely using in AUTO and SHIP industrial. It's especially designed for those cleaning applications where product using life and edge retention are very important.The flexible structure adapts ideally to the surface contours and shape of the work piece. Open-cell material prevents loading and gives cool grinding properties.


Sunday, November 3, 2013

Blueshark Ceramic Flap Discs Brief Video



BLUESHARK innovative Ceramic Flap Disc is your best choice when grinding stainless steel, titanium, inconel, and other hard metals.The ceramic flap discs using life much longer with " Super-Cooling" grinding ability due to the ceramic grains has a self-sharpening formula.Continuous regeneration of new grain cutting edges over the whole grinding time guarantees consistent surface roughness.

1) APPLICATIONS: Ideal for hard steels including stainless steel. Use for weld blending, light-medium grinding and surface cleaning. High powered angle grinders recommended.
2) ADVANTAGES:
*Extremely high, specific stock removal rate
*Consistent surface roughness
*Very aggressive with less pressure needed
*Fewer disc changes required due to long life
*Super cooling grinding protect work-piece well 

3) SPECIFICATION:

 Ceramic Flap DiscsT27-FLAT TYPE                                    Flat Type Flap Disc
ORDER NO               SIZE                GRIT                   TYPE               QTY/BOX                  
27CA11522              115x22.2          G40~120#             T27 Flat               10pcs
27CA12522              125x22.2          G40~120#             T27 Flat               10pcs
27CA15022              150x22.2          G40~120#             T27 Flat               10pcs
27CA18022              180x22.2          G40~120#             T27 Flat               10pcs            
                                                                                                               


 Ceramic Flap DiscsT29-CONICAL TYPE                            Conical Type Flap Disc
ORDER NO               SIZE                GRIT                   TYPE               QTY/BOX                   
29CA11522              115x22.2          G40~120#             T29 Conical            10pcs
29CA12522              125x22.2          G40~120#             T29 Conical            10pcs
29CA15022              150x22.2          G40~120#             T29 Conical            10pcs
29CA18022              180x22.2          G40~120#             T29 Conical            10pcs            
                                                                                                                 


4) ADDITIONAL INFORMATION: 

a) BLUESHARK produce flap discs with different backing plate:
*Fiberglass backing plate - Most popular and it's can reduce vibration and is consumed together with the flaps. High strenghth with light weight.
*Plastic backing plate- With very nice lookings and is trimmable to increasing service life. The ABS plastic backing with very high strength and supply mas safe working performance.
*Nylon - Very familiar with plastic backings but with more light weight.
*Metal HUBS: provides extra high strength and rigid support as needed and normally using for heavy task . Also it can be recycled. 

b) 100% Germany original ceramic abrasives materials. 

c) Grit size recommendation
    40#--Aluminum ,Unalloyed and low-alloy steels,low-strength stainless steel
    60#--High-alloy,stainless steel,high-temperature and heat-treated steels
    80#--High-temperature alloys
   120#--For especially smooth steel finishes(refine polishing)    

d) Best working angles

Grinding     (15~30')                          finishing workings     (0~15')
For best performance , keep 15~30' when grinding and 0~15' while polishing & finishing.    


e) If using flap discs replace fiber discs workings, you should choose one grade coarse grit size. Such like you should using 80# flap discs if normally using 60# fiber discs.