Polyurethane Foam Sandwich
Features and performance:
Weather resistance: FRP is a kind of thermosetting high polymer with good thermal stability. Its work temperature range is between -70 centigrade to 100 centigrade.
Shock resistance: FRP sheet contains interlaced glass fiber, which increases the shock resistance greatly and avoids fracture under collision of stones and hails.
Corrosion resistance: The outside surface has a layer of high quality gel coat, which gives the product a good chemical stability to stand the corrosion of atmosphere, water and ordinary acid, alkaline and salt. So that it is very suitable to be used in placesnear the sea or areas with corrosion.
Fire retardant performance: The fire retaedant index of FRP sheet conforms to the national standard B2 level.