EN124 FRP/GRP molded SMC rain cover

Supplier evaluation strength (ISO Certification &  BV authentication) FRP rain cover Product introduction: 1. Glass fiber reinforced plastic covers adopts unsaturated polyester resin as matrix of fiber reinforced thermosetting composite material, also called regiment shape mould plastic (DMC), with pressure molding technology is made, is a kind of new environment-friendly power cover plate.
2. With high-temperature and high-pressure once moulding technology, the degree of polymerization, high density, good resistance to impact and tensile strength, have wear-resisting, corrosion resistant, rusty, non-pollution, free maintenance etc.   Product features:
1,Internal use mesh reinforced enhancement, key mechanical parts, special strengthen occurred in the inevitable external shocks, can quickly dispersed pressure guarantor car safety.
2,Products: the optimal design of the stress of the posterior special skeleton, special strengthen key positions.
3,Advanced structure, light weight, appearance generous, flawless, without delaminates, without bending deformation, prevent channeling move, safe in operation and convenient.
4,High precision: this product bases, cover small clearances, occlusive close, overcoming the similar products running, jumping, ring, etc.   Glass Fiber Reinforced Plastic Covers And Other Traditional Manhole Cover Comparison

	Cement manhole cover	Cast iron manhole cover	Magnesium the manhole cover	Polymer manhole cover	FRP manhole cover
Wight	110kg	130kg	80kg	50kg	30kg
Resistance to dismantle strength	15Mpa	21Mpa above	21Mpa	21Mpa	25.8Mpa
appearance	Cement color	Black, rust	Colorful, light-colored	Colorful, unfast	Color, level off, smooth
life	10 years	20 years	10 years	10 years	50 years
Internal strengthen material	Half-round bars	No	Bamboo reinforcement	reinforced	rebar
usage	Easy happening drop horn, cracked, breakage phenomenon	The high cost and the rust, easy to steal	Reverse bittern, bibulous, easy weathering	Encounter heat too fragile, encounter heat difficult open and aging	Security, environmental protection, beautify the environment, the cost is low

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