Carbolic Acid High Purity Phenol For Rock Wool Thermal Insulation Board Production

Our high purity phenol features acicular crystal solid form instead of powder, with purity exceeding 99.1%. The material melts into clear liquid when temperature exceeds 40.5℃. Packaged in 200kg iron drums for bulk export, it serves as the key raw material for producing phenolic adhesive used in rock wool board manufacturing, perfectly matched with paraformaldehyde.

• High purity ≥99% with ultra-low impurities ensures stable reaction activity when mixed with paraformaldehyde, preventing delamination or agglomeration of glue liquid
• Sufficient polymerization reaction guarantees even curing of phenolic resin, enabling rock wool panels to achieve high bonding strength without slag falling off
• Optimized compatibility with low-moisture paraformaldehyde reduces dehydration energy consumption and halves wastewater treatment costs in adhesive production