Are you still using tempered glass as the roof of a sunny house? In summer, there is high sunlight and no insulation. The indoor temperature is high, and in winter, the board surface is dewy and dripping. Without insulation, cold air cannot be isolated.
Aluminum foil phenolic foam board is made of environment-friendly materials, with smooth and beautiful surface and high density. Closed cell foam is effective in heat insulation and moisture resistance, and does not age or shrink. The service life should be at least 20 years, with a reuse rate of 60% to 80%, and a heat dissipation loss of less than 2%. Double sided aluminum foil phenolic insulation board, with aluminum foil covering effectively reflecting heat sources. The phenolic material is a closed cell structure, effectively isolating heat while also having a waterproof and moisture-proof effect. Resistant to corrosion and not prone to aging, isolated from light and heat sources. Lightweight, easy to construct, effectively saving construction time.
Aluminum foil phenolic foam board has better thermal insulation effect than extruded board, thinner board thickness and more space saving. The temperature range for use is wider, ranging from -159 ℃ to 200 ℃, with a long service life and no aging or shrinkage phenomenon. Compared with polyurethane, the fire resistance effect of phenolic exterior wall insulation board originates from genes. With the same fire resistance rating, phenolic board does not require the addition of additional flame retardants, resulting in higher cost-effectiveness.
Therefore, aluminum foil phenolic foam insulation board is an ideal solar roof insulation material.
Post time: Jun-30-2023