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Phenolic resin for insulation materials

Introduction:

Coat the polystyrene particle to make the foam board with high rigidity and integral strength after heating. Good cohesiveness, high wettability, high solid content, and high graphite conversion under high temperature make it ideal for Class B1 phenol foam with good flame retardancy, low smoke, no droplet or softening and good flame penetration resistant under high temperature, and low thermal conductivity (0.023W/(m·k)).

Application:

Widely used in building external insulation, central air-conditioner dust insulation, steel sandwich panel, roof insulation and low temperature pipeline insulation.

Property:

Model

Viscosity
mPaS/25℃

Solid content
%
Free phenol
%
PH
PF-3011 3000-3500 70-73 4.0-6.0 6.5-7.5
PF-3033 4500-6500 78-83 5.0-7.5 7.5-8.5
PF-3015 2500-3500 79-82 5-8 7-7.5
PF-3016 2000-2500 75-78 3-5 7-7.5


(Note: 1. PF 3011 & PF 3033: used in foam insulation board; 2. PF 3015 & PF 3016: used in EPFS)