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 does the basalt fiber do?
According to its characteristics, it is a very wide range of industrial raw materials. the price of basalt fiber is quite high, and the road of basalt is not the same.
Q:What are the advantages of the glass reinforced plastics antenna? What is the difference between an ordinary antenna and a glass reinforced plastics antenna?
waterproof. structure of the antenna is different from the conventional vertical antenna, but the principle is the same. They all are sealed.
Q:What are the components of the GRC cement component?
The thermal insulation properties are so good that they can pass through the bricks with its thickness over 570mm, alkali resistant glass fiber chopped yarn,150 tons discharge valve and so on. Bulk cement silo is a cylindrical structure, welded by guardrail and pressure relief valve. The bottom is composed of four supporting legs for sustaining the whole silo. Cement component use lightweight foam concrete thermal insulation board so that they don't need to build external wall foam insulation layer.Cement component is composed of dust catcher and high and low material level meter with 100 tons and 500 tons specifications. The experimental results shows that the house with the use of this product can greatly reduce the heating and cooling power. Bulk cement silo meets industry standards.
Q:What can be produced by waste flat glass.
1, It can used for producing asbestos cut strand. 2, It can be used for producing twistless roving. 3; It also can pull into a wire for producing glass fiber cloth. It is widely used.
Q:Production process of glass fiber reinforced plastic
Technology of fiber reinforced epoxy resin composite, compared to traditional materials has a series of alternative properties since two technology are developing fastly. The composite are mainly maded up of reinforcing materials and subtrate materials. Reinforced material: Composite are mainly made up with CFRP and carbon fiber reinforcing materials. There are three kinds of materials made by composite, like GRP, exposy resin and subtrate materials. In this paper, epoxy resin composites use epoxy resin matrix, with the low curing shrinkage rate only 1%-3% and high saturated polyester resin, as high as 7%-8% and good adhesion; B phase is benefit to the production process; low curing volatile low curing stress; the performance of chemical resistance, good electrical insulation performance value ring oxygen resin solvent, alkali resistant machine performance compared with full power and phenolic acid polyester fat good; curing as a brittle, poor toughness 2 epoxy glass steel (ASTM) FW (fiber) epoxy resin and its products with steel manufacturing glass fiber enhanced
Q:What can glass fiber grid do in road engineering?
The things generally are flexible materials, which is flexible than the asphalt concrete pavement.
Q:How many specifications of glass fiber?
According to fiber diameter, there are many varieties and specifications and spun yarn is used for industry and electron in term of application. There are many specifications including E series, G series, D series and H series.
Q:What are the differences between glass fiber and asbestos?
Various kinds of products are formed finally which is called yarn number (t). The content of chrysotile is the most abundant. The diameter of glass fiber monofilament is from a few microns to twenty micron. 2 or more primary yarns are formed into added twist yarns by folded twist which is widely used. Glass fiber twist or twistless roving are formed into spun yarn with different specifications and usage. There mainly are alkali free. Composite line is formed by two or more fold twist. Glass fiber is a kind of inorganic nonmetal material with excellent performance. It uses glass ball or waste glass as raw materials and is formed by high temperature melting. It mainly is used for producing glass fiber products. It has no degree of twist and it is spray forming reinforced material and insulation,electric insulation and heat or thermal insulation material which is also called double twist yarn. It mainly is used for hand lay-up glass reinforced plastics and is known as detwisting yarn in glass fiber industry. The meaning of metric system number. This yarn is called primary twist yarn which is bundling filaments combined by impregnating compound, namely 24tex. It is mainly used for testing the thickness of the original silk, laminate and winding. The metric system number is recommmended by the international organization for standardization(line destiny). 3 metric system number: The fineness degree of the yarn is expressed by the yarn quality of the unit length, which is equivalent to a hair. The smaller the number is, the thicker the yarn is. Monofilament is equal to 20tex. There are many kinds of asbestos whcih is widely used and usually is called monofilament. The former is a fixed length, the latter is a fixed weight.
Q:The characteristics and application of KH560
Concrete application benefiting from adding KH - 560: the epoxy sealant with quartz, epoxy resin concrete repair material or coating with sand and epoxy resin material used for molding tools and metal filling,premix formula and so on. It aims to enhance the electrical properties of epoxy resin electronic sealant, encapsulation materials and printed circuit board, exempt the requirement of polysulfide, polyurethane sealant and caulking compounds. It benefits from specific application of the addition of KH-560. After the adjustment period. Improving the compatibility, dispersity and mobility of organic toner is valid for a wide range of filler and matrix, clay and silica, wollastonite, quartz, aluminum,iron and copper. It enhances the electrical properties of many composite material including nylon polybutylene benzene dicarboxylic ester with inorganic filler and improves the aqueous acrylic latex adhesive and sealant caulking. It also improves the performance of hard composite material reinforced with glass fiber roving. The two part epoxy structural adhesive bonding is improved, which is formed by improving the bonding force between the substrate and the resin or filler.
Q:An introduction to glass fiber cloth.

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