Products
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We offer phenolic resins for bonded/coated abrasives with high mechanical strength and good adhesive performance. Plants
Laboratories
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Features
High performance and reliability
The products are used as binder for bonded/coated abrasives manufactured by molding, coating and impregnating abrasive grain like Al2 O3 , SiC, ZnO and diamond etc. We offer phenolic resins for various applications and different manufacturing conditions.
Applications
Industrial Material
Abrasives
Grinding wheels
Binder for resinoid grinding wheel and diamond grinding wheel, and impregnation for fiberglass cloth reinforcement for resinoid grinding wheel
Coated abrasives
Binder for coated abrasives and non-woven fabric abrasives etc.
Specifications
SUMILITERESIN® PR Series
| Grade | Melting point (°C) | Flow (mm) | Hexamine content | Advantage | Application |
|---|---|---|---|---|---|
| PR-217 | 95 | 20 | Small | Grindability | General purpose for bonded abrasives |
| PR-8000 | 95 | 20 | Medium | Grindability wear resistance | Cutting off High density |
| PR-50099 | 95 | 18 | Medium | Grindability wear resistance | General purpose for bonded abrasives |
| PR-50102 | 98 | 23 | Medium | Heat resistance | Snagging |
| PR-50252 | 85 | 45 | Small | Water resistance | Wet grinding |
| PR-50869 | 85 | 40 | Large | Water resistance wear resistance | Wet grinding High density |
| PR-51820 | 92 | 26 | Small | Grindability | Grinding
Cutting off Depressed center |
Remark
- The data given above are not guaranteed values.
| Grade | Viscosity/25°C (MPa·s) | Resin content (135°C)(%) | Solvent | Advantage | Application |
|---|---|---|---|---|---|
| *PR-940 | 400 | 70 | Water | Good adhesion with grain High strength | General purpose for bonded abrasives |
| *PR-9400 | 200 | 60 | Furfural | Good wear resistance | Snagging
Rough grinding Cutting off |
| *PR-50607B | 200 | 69 | Water | Good water resistance Good workability | Automatic molding General purpose for bonded abrasives |
| *PR-51206 | 400 | 70 | Water | Good workability | Automatic molding General purpose for bonded abrasives |
Remark
- *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
- The data given above are not guaranteed values.
| Grade | Viscosity/25°C (MPa·s) | Resin content (135°C)(%) | Solvent | Advantage | Application |
|---|---|---|---|---|---|
| *PR-9480 | 150 | 60 | Methanol Acetone | Good Impregnation performance Good adhesion | Fiberglass cloth impregnation |
| *PR-51283 | 200 | 58 | Methanol Acetone | Good drying property Good adhesion | Fiberglass cloth impregnation |
Remark
- *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
- The data given above are not guaranteed values.
| Grade | Viscosity/25°C (MPa·s) | Resin content (135°)(%) | Solvent | Advantage | Application |
|---|---|---|---|---|---|
| *PR-53074 | 600 | 75 | Water | Good adhesion High heat resistance | Abrasive cloth/ paper Disc sandpaper |
Remark
- *Please refer to the poisonous material control law(s) applicable in your country when you use this product.
- The data given above are not guaranteed values.
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Phenolic Resins More
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