Direct Roving for Pultrusion

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Direct Roving  for Pultrusion

Direct Roving for Pultrusion is compatible with  unsaturated polyester, vinyl ester, epoxy and phenolic resins, and is widely  used in building & construction, telecommunication and insulator  industry.

Product No.

Nominal Linear Density, tex

Product Featurea

Resin Compatibility

Applications

316

3006001200

Compatible with matrix resin; High tensile  strength of the end composite product

Vinyl ester ,

Used to manufacture optic cable

386T

30060073512002200240048009600

Compatible with matrix resin; Fast wet out;  Eexcellent mechanical properties of the composite product

Unsaturated polyester, vinyl ester , epoxy

Used to manufacture various sectional bars

312

120024004400480088009600

Compatible with resins; Excellent mechanical  properties of the composite product

Unsaturated polyester, vinyl ester and epoxy  resins

Used to manufacture various sectional bars

302

12002400

Soft yarn; Low fuzz; Compatible with resins

Epoxy resin, Polyester

Suitable in manufacture of molded grating

312T

24004400480088009600

Excellent tensile, flexural and shear  properties for composites products

Unsaturated polyester, vinyl ester  polyurathane and epoxy resins.

High performance pultruded profiles

310T

2400, 4800, 9600

High fiber strength, Good integrity and  ribbonization,Compatibility with epoxy resin, Complete and fast wet-out in  resins, Good mechanical properties, Excellent electrical properties of the  finished

Epoxy resin

insulation rods and insulation stanchions





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Q:What is organic glass? What is glass fibre reinforced plastic? ?
Q:What is the difference between pultrusion geogrids and molding geogrids.
Bearing profiles can moulding FRP geogrids after demoulding. The upper layer is plate structure: It is mainly formed by connecting pultrusion moulding "I" or "T". At the same time glass fiber twistless roving is spreaded in large metal mold with the lower pultrusion geogrids is hand paste. Its role is to connect the bearing profile. According to need, various extrusion molding round bar or abnormal bar interval material are used. Pultruded FRP geogrids mainly consists of three parts and then formed by curing. Pultrusion moudling "I" or "T" profile are used as a bearing rod with various pultruded round bar or abnormal bar (adhesive bar) are used as cross bar by adhesion agent. According to a certain distance, transverse rod and the bearing rod is fixedly connected together to form the FRP geogrids. The surface of molding FRP geogrids in the production can be sealed and plastic geogridsis produced by machine. Its function is to adjust and fix the void ratio of the glass fiber reinforced plastic grating.
Q:What materials are used to the special grid plate of the carwash?
We call it geogrids with the frame made by the glass fiber twistless roving. The matrix is mainly unsaturated polyester resin
Q:How to maintain the GRC exterior wall decoration components?
According to DST, The texture of GRC wall decoration component must be alkali resistant glass fiber for reinforcement with right angle.
Q:Is arbon fiber better than glass fiber reinforced plastic
Lighter and more toughness.
Q:How to drawing glass fiber pipe
Q:What is glass fibre reinforced plastic
Glass fiber reinforced plastic is a kind of material composited by glass fiber and matrix composite with its strength improves.
Q:What are the main molding processing methods of plastics
There are many methods of plastic forming. Six main forming methods are listed below: 1 injection molding and injection molding, extrusion molding. 2. extrusion molding, which is the main molding of thermoplastic plastic molding, 3 hollow blow molding, also known as the 4 compression molding also called compression molding. The upper and lower mold installation the template in the press on, the plastic material directly into the cavity, the mold is closed, full of plastic cavity in the heat and pressure, setting after plastic products. 5, injection molding and transfer molding. One of the main forming method is thermosetting plastics. It is feeding room, plastic pellets into mould in the heating, melting plastic under pressure through the pouring system of bottom mold transfer chamber fills the cavity, and then cure it. 6, solid molding molding plastics in melting temperature, in the molding process No obvious flow condition, for two times molding plastic sheet, such as vacuum molding, compression molding and air pressure molding, original for thin-walled parts molding, first used in the manufacture of thick wall parts. 7, other molding calendering, there are many casting plastic molding methods...
Q:What parts must used fiber reinforced concrete?
I can not say yes or no. General speaking, mass concrete should be used in commercial construction, the underground multi-storey residential, or extra long structure. Of course, it all depends on the customes. There are a variety of fiber on the market. We should be cautious when choosing it. The cellulosic fiber is the fiber with the best dispersity and Luo Sai fiber is one of them.
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;

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