Direct Roving for Filament winding

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Direct Roving  for Filament winding

Direct Roving for Filament winding, is compatible  with unsaturated polyester, polyurethane, vinyl ester, epoxy and phenolic  resins.

Main uses include manufacture of FRP pipes of  various diameters, high-pressure pipes for petroleum transitions, pressure  vessels, storage tanks, and, insulation materials such as utility rods and  insulation tube.

Product No.

Nominal Linear Density, tex

Product Features

Resin Compatibility

308

120020002400

Compatible with epoxy resin, designed for  filament winding process under high tension

Epoxy resin

396

2000

Compatible with polyurethane; Excellent  mechanical properties of the composite product

Polyurethane

386T

2003006001200240048009600

Compatible with resins; Low fuzz; Superior  processing property; High mechanical strength of the composite product

Unsaturated polyester, vinyl ester, epoxy and  phenolic resins

310

12002400

Excellent electrical property

Epoxy resin

386

2003006001200240048009600

Compatible with resins; Excellent mechanical  properties of the composite product

Unsaturated polyester, vinyl ester and epoxy  resins

306B

735

Excellent process performance; Excellent  chemical corrosion resistance, such as crude oil and gas H2S corrosion etc;  Excellent abrasion resistance

Epoxy resin, unsaturated polyester and vinyl  ester.

318

300600735120020002400

Compatible with epoxy resin; Low fuzz;  Designed for filament winding process under low tension

Epoxy resin

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pallet

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Q:grc fiberglass
the content of ZrO2 in alkali resistant glass fibre whcih was used as reinforced material for portland cement is not less than 16. According to specific provisions in the T841, it is clearly required that alkali-resistant glass fiber must be used in GRC with its type incledes twistless roving.
Q:Specific classification and application of glass fiber
The excellent resin infiltration and permeability: Glass, in general, is hard and fragile. The warp and weft density is decided by yarn structure and texture. It is suitable for all kinds of spray gun and fiber conveying system. Due to its super strength, it can be used for producing packaging sheet and sports equipment. Twistless roving need to be soaked into resin paste with high content of pigment. The requirement that chopped strand should be used to enhance thermoplastic plastics is suitable for alkali free glass fiber.
Q:What is grc material?
Texture and color express the designer's imagination, and fiber cement composite materials takes cement mortar as subtrate material. [Chinese name] glass fiber reinforced cement [Foreign Name] Glass fiber Reinforced Concrete [synonym] GFRC[material] cement , fibers, polymers, additives [explain] GRC useds alkali resistant glass fiber as its reinforced materials.
Q:How to make GRC line?
It is different from the cement paste production. Do not deformed in normal temperature or high temperature, pillars of the corridor;
Q:Can glass fiber for winding twistless roving be used for weaving cloth?
Yes, twistless roving are used as warp and weft directional material for twistless roving cloth.
Q:What does fireproof bag used for ?
The outer layer is made of glass fiber twistless roving and its inner layer is filled with special refractory, thermal insulation and expanding materials, which can expand in high temperature and solidified so as to form a sealing layer for the purpose of preventing fire spreading.
Q:waht about Plastic tray?
Corrosion can not happen. Glass steel bridge use alkali glass fiber roving and its fabric as reinforcement material, welding or screwing connection, with the glass steel life for more than 50 years. Using unsaturated resin as matrix material, plastic colorant, glass steel bridge uses vinyl chloride (UPVC) resin as the main raw material. In fact, the material made for cable tray have something to do with the actual project. Glass steel belongs to high-quality composite materials, plus a proportion of the stabilizer, oil and other corrosive media, then it has antiseptic function and special filler. generally, plastic steel has 15-30years life. It is not very good for acid and salt, and it is not very ideal material for extrusion molding, corrosion protection and so on. Plastic tray has a price advantage, but the strength is not so good . After adding other mineral filler, long life, and then cured by heating, extruding into various sections of the hollow section processing, steel is steel profiles and the main chemical composition is PVC.
Q:Epoxy resin mortar mix ratio
200 to 300 of mortar and 100 of epoxy resin will be fine. It should be added according to concentration. Construction convenient and high quality can be reported as the premise.
Q:Does glass fiber reinforced plastic has expiration date?
High temperature. When you store it, you need to pay attention to moisture proof and dust. Glass fiber roving has no expiration date.
Q:Detail information about polyester powder binder for glass fiber felt

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