Cubiertas de drenaje de zanja de resina polimérica EN124

Product Description
we specialize in the manufacture of a variety of FRP products and acrylics products, such as molds gratings, pultruded gratings, stair treads, handrails, ladders, drainage covers, planters.  We have the experience accumulated over the years, constant technological changes, products using hydraulic lifting system with high precision,Stripping easy, rapid heating, workable, easy installation and many other advantages.And a comprehensive after-sales service.We have formed good business relationship with many  cooperation from Hong Kong, Korea, America, Southeast Asia, Europe,and other countries and regions. 
Characteristics
Light weight and high strength: The density is about 1.8, a quarter of steel ,two-thirds of aluminum. Specific strength is superior to ordinary carbon steel . Anti-creeping. Impact endurance
Corrosion Resistance:No rust,Resistance to acid, alkali, organic dissolvent and other gas and liquid mixture.It has predominant advantages in anti- corrosion field.
Anti-aging: More than 20 years effective service life under normal outdoor working condition.
Safty: Flame-retardance. Oxygen index more than 32. Good performance of electric insulation. 10KV no voltage breakdown.No electro-magnetic behavior. No electric spark,Effective anti-slipping.
Excellent comprehensive economic benefits: Low cost in installment, little cost in maintenance. Overall economic benefits is 3 or 4 times better than carbon steel.
Comfortable:Moderate flexibility reduce the workers’ pressure on legs and waist.
Attractive appearance &easy care: Alternative bright colors. Non-fading. Easy clean and self-cleaning appearance.