phenol novalac resin
phenol novalac, brown color, granule type.
phenol novalac, brown color, granule type, to produce phenolic moulding compound, or bakelite powder
Index | unit | Result |
Appearance | Flakes Yellowish brown color | |
Free phenol | 2-3 % | |
Melting point | °C | 72-73 |
Jel time | sec | 20-25 |
Flow | Mm | 40-50 |
Curing time | °C | 160 |
moisture | % | ≤3 |
viscidity | S | 35~55 |
Temp. of droping | °C | 95~110 |
Sieve analysis | mesh | 20 |
phenol novalac resin
