Consistent Reactivity High Purity Phenol For Rock Wool Phenolic Resin Adhesive

Consistent-Reactivity Phenol For Rock Wool Phenolic Resin Adhesive. Pure phenol is a colorless or white crystalline solid at room temperature that may turn pale pink after long exposure to air and light. We use sealed packaging to guarantee stable quality during long sea transportation, fully meeting continuous production demands of thermal insulation material manufacturers.

Our phenol with purity exceeding 99.1% is acicular crystal solid rather than powder. It 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 for rock wool board, perfectly matched with paraformaldehyde.

The synthesized phenolic adhesive tightly bonds basalt fiber, improving tensile strength, layering resistance, and fire performance of thermal insulation boards. This represents our most mainstream application for insulation manufacturing factories.

Raw material for phenolic resin used as rockwool binder:

• High purity ≥99%, ultra-low impurities, stable reaction activity when mixed with paraformaldehyde, no delamination or agglomeration of glue liquid
• Sufficient polymerization reaction ensures even curing of phenolic resin, rock wool panels gain high bonding strength without slag falling off
• Matched with our low-moisture paraformaldehyde, cuts dehydration energy consumption and halves wastewater treatment cost for your adhesive workshop