Phenolic insulation board is made of phenolic foam. Phenolic foam is a new type of incombustible, fireproof and low smoke insulation material. It is a closed cell rigid foam made of phenolic resin with foaming agent, curing agent and other additives.
Its advantages are: 1. Good flame retardant effect and low smoke production. 2. It has good thermosetting properties. 3. Lightweight material and convenient construction. 4. Non melting, non shrinking, non dripping, non diffusing flame, resistant to flame penetration.
It has the characteristics of light bulk density, good thermal insulation, large rigidity, and good dimensional stability. It also has a similar expansion coefficient to aluminum and belongs to the category of refractory materials. It has good insulation and energy-saving effects, combining excellent fire resistance and efficient energy-saving effects, suitable for external wall insulation and other fields. It can be widely used in traditional thin plastered exterior wall insulation systems and to construct fire isolation belts for traditional exterior wall insulation systems.
The fireproof performance of phenolic exterior wall insulation board can reach B1 level, fundamentally eliminating the possibility of external insulation fires. The temperature range for use is -159 ℃ to+200 ℃. Its thermal insulation and energy-saving effect can reduce resource loss by 60% in buildings, while also having good thermal insulation performance, with a thermal conductivity coefficient of about 0.020~0.025W/(m · k), which can achieve good energy-saving effects.
Post time: Jul-12-2023