لوله پلاستیکی تقویت شده با فیبرگلاس استاندارد ملی برای ساخت و ساز مهندسی مقاوم به خوردگی و لباس

National Standard FRP Tube Fiberglass Round Pipe for Building Engineering Corrosion and Wear Resistant For both outdoor and underground applications, FRP Tubes offer excellent resistance to aging and environmental corrosion. An anti-UV coating can be added to the outer wall of the pipe to prevent resin aging and fading caused by sun exposure. When buried, it can withstand the acid and alkali components in the soil and microbial corrosion, and it does not absorb water or rust.