Carbochim's abrasive products are identified on following coding rules:

• 10 overlapped joint
• 11 grain tips removal overlapped joint
• 20 straight side to side joint with red plastic tape
• 21 straight side to side joint with white plastic tape
• 22 straight side to side joint with grain removal and with red plastic tape
• 23 straight side to side joint with grain removal and with white plastic tape 
• 25 straight side to side joint with blue plastic tape
• 30 zig-zag joint with red plastic tape
• 31 zig-zag joint with white plastic tape

Sinusoidal edges belts

Packing:
5 pes.
Rolls are manufactured according to ISO 3366:19

Split rolls

Packing:
1 pes./box
Rolls are manufactured according to ISO 3366:19

DIY rolls

Packing:
10,15,25 rolls/box depending on dimensions and product grit size.
Rolls are manufactured according to ISO 3366:1991

Packing:
Sheets -50pcs./box,
Fyx; VFx -10 pcs./box,
FOM - 20 pcs./box
Sheets are manufactured according to ISO 21948:2001 and ISO 21949:2001 standards

Rectangular sheets set

Packing:
S-F - 5 pcs,/set, exception:
S-F - HCNHIDRO - 10pcs./set
S-F - APL421Q - 10pcs./set
Sheet sets are manufactured according to ISO 21948:2001

Plane discs

Packing:
DIS - 50 pcs./box; DDF - 25 buc./box. DIS APSL -10 pcs./box;
Discs are manufactured according to ISO 21950:2001.

Flap wheels coding

1. Shape code

• L-flap wheels

2. Flaps disposal

• P - brush type 
• R-in flat flaps 
• S-split flaps 
• E - helicoidal flaps 
• F - flap discs

3. Shape

• 0-shaft mounted
• 1- recessed bore
• 2- double side recessed bore
• 3- with bore and nut
• 4- with bore and metallic flanges
• A - flap discs with aluminum backing 
• D - Flat flap discs with fiber glass backing 
• I - Tapered flap discs with fiber glass backing

4. Dimensions (mm)

• Shaft mounted flap wheels:

External diameter x wide x shaft diameter

• Bore flap wheels:

External diameter x wide x internal diameter

• Flap discs:

External diameter x internal diameter

5. Flap wheel structure

• A -non-woven abrasive flaps 
• P - abrasive cloth flaps 
• AH - abrasive cloth and abrasive paper flaps 
• PA - abrasive cloth and non-woven abrasive flaps 
• PP - abrasive cloth and natural brush flaps 
• PS - abrasive cloth and synthetic brush flaps

6. Grain type

• E - normal electrocorundum 
• ES - semifriable electrocorundum 
• EN-white electrocorundum 
• EZ - zirconia electrocorundum 
• CN - black silicon carbide
• 7. Cloth backing type 
• J - thin and flexible coth
• K - medium cloth X-thick cloth

 8. Internal coding

 9. Grit size

Grit size is according to FEPA, P series standard.

Grit range can be found in the table of each flap wheel sha

• Injury resulting from product breakage during use.
• Grinding debris, sparks, fumes and dust generated by the grinding process.
• Noise.
• Vibration.

• Always take great care and attention when using abrasive products. Tie back long hair and do not wear loose clothing, ties and jewellery.
• Prevent accidental start-up of the machine before mounting or changing an abrasive product.
• Isolate machines from their power source where necessary.
• Never remove guards from machines where fitted and ensure they are in good condition and properly adjusted before starting the machine.
• Always use gloves and suitable clothing where the workpiece or machine is hand-held. For gloves, a minimum protection level of EN 388 Category 2 is recommended.
• After switching off the machine, ensure the product has come to rest before leaving the machine unattended.

• Always handle abrasives with great care, they are easily damaged.
• Examine all products for defects or damage before use.
• Store abrasives in dry, frost-free conditions avoiding wide variations in temperature.
• Ensure they are properly protected and supported to prevent damage and distortion.
• Coated abrasives should be stored at 18-22° C, 45-65% relative humidity.
• Abrasive belts should be hung on a rod or peg not less than 50mm diameter.
• Check abrasive product or package for any warnings or other safety information.

• Ear protection complying with EN352 is recommended for all applications where the workpiece or machine is hand-held, irrespective of the noise level.
• Ensure that the correct abrasive product is selected. An unsuitable product can produce excessive noise.

• Processes where the workpiece or machine is hand-held can cause vibration injury.
• Action needs to be taken if tingling, pins and needles or numbness is experienced after 10 minutes continuous use of the abrasive product.
• The effects of vibration are more pronounced in cold conditions so keep the hands warm and exercise hands and fingers regularly. Use modern equipment with low vibration levels.
• Maintain all equipment in good condition and stop the machine and have it checked if excessive vibration occurs.
• Use good quality abrasive products and keep them in good condition during their life.
• Maintain mounting flanges and back-up pads in good condition and replace if worn or distorted.
• Do not grip the workpiece or machine too tightly and do not exert excessive pressure on the abrasive product.
• Avoid continuous use of the abrasive product.
• Use the correct product. An unsuitable product can produce excessive vibration.
• Don't ignore the physical symptoms of vibration - seek medical advice.

• Exposure to dust generated from workpiece and/or abrasive materials can result in lung damage and/or other physical injury.
• All dry grinding processes should be provided with adequate extraction facilities.
• Do not use abrasive products near flammable materials.
• The use of respirators complying with EN 149 is recommended for dry grinding processes even if extraction systems are provided.
• Guards where provided should be adjusted to deflect sparks and debris away from the operator.
• Take additional measures to protect people working nearby.
• Eye protection minimum EN166 B level protection level is recommended for all machine using abrasive products.
• Be sure that you have chosen the appropriate abrasive product. An unappropriated product can produce dust in excess.