E Glass Woven Roving 800grs
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 16000 kg
- Supply Capability:
- 160000kg Per Month kg/month
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Product Description
1. E glass woven rovings 800grs are bidirectional fabric made by direct rovings in plain weave pattern.
2.Applicable for hand lay-up, winding and compress molding process,Suitable for manufacturing tank,boat,automobile parts and other FRP products.
1.Consistent thickness and excellent surface treatment.
2. Rapid impregnating and good compatibility with resin.
3. Uniform tension,high dimensional stability and making handing easy.
4. Good mechanical properties and high strength of parts.
Technical Specification
TEST ITEM | STANDARD | STANDARD VALUE | AVERAGE VALUE | RESULT | ||
AREA WEIGHT (G/M2) | iso3374 | 800+/-5% | 810 | yes | ||
WIDTH (MM) | iso5025 | 1250±20MM | 1250 | YES | ||
FABRICS COUNT (ENDS/10CM) | WARP | iso4602 | 18±2 | 18 | yes | |
WEFT | iso4602 | 18±2 | 15 | YES | ||
TENSILE STRENGTH(N/50CM) | WARP | iso4606 | ≥4000 | 4015 | yes | |
WEFT | iso4606 | ≥4000 | 4015 | YES | ||
moisture CONTENT (%) | iso3344 | <=0.15 | 0.1 | yes | ||
LOSS ON IGNITION (%) | iso1887 | 0.4-0.8 | 0.5 | yes | ||
FAQ
Package and Storage:Eech roll is packed by polyester bag,and then put into a cardboard box or plastic wowen bag.The weight of each roll is between 20 to 85 Kg, The rolls are to be horizontally placed and could be in bulk or on pallet.Optimum storage conditions are between the temperature of 5～35℃ and with the humidity between 35%～65%.The product should be used within 12 months from the time of delivery and remain in theiroriginal packaging until just prior to use.
- Q:Main use of glass fiber
- Traffic. Among them, but the toughness of the same plastic will decrease, but after 1990s, with the global glass fiber modified plastics improves, glass fiber plain cloth has been widely used in various field. Because it is widely used in various field.
- Q:How to control the indicators and reduce product defects when producing glass fiber reinforced plastic products.
- Resins require low viscosity and are easy to operate manually. (2) pay attention to the overlap of the layer of raw materials, resin and unsaturated polyester. Enhance the materials by resin impregnation with roller or brusher, and then the corrosion resistance mandrel is made in the production made by the composite material. (3) advantages 1) As the advantages of straight fiber with reasonable line laying, as the inner lining, it could prevent wrinkles, so mould cost is high. Although the composite products are usually single shell. Twistless roving is used to priduce tube tank. (4) Disadvantages (1) It belongs to the labour intensive production. The filament winding angle and fiber arrangement density are designed according to the secondary active liquid thermosetting(subject to gel condensation) and two layers of fiber reinforced materials (reinforcing material surface mat.) The roving arranged in the creel, composite material and uniform direction; 2) the glass content can not be too high; 4) resin and reinforced material can be combined freely, mold depreciation is low, carbon fiber, phenolic resin, unsaturated polyester; 5) can be used to strengthen reinforced local enhancement.
- Q:Materials of european component
- Polymer:.5%, the low alkalinity sulphoaluminate cement, forming perfectly, do not use additives which contain calcium chloride based. 2. It is anti-permeability. As the Portland cement, it can be formed at one time. 4, China requires that when using the ordinary portland cement, the zirconia's content do not less than 16, including alkali resistant glass fiber roving, white portland cement..5%:. 3. plasticizer: The fibers used in GRC must be alkali resistant glass fiber, fiber, early strength agent, alkali resistant glass fiber mesh and retarder. As the requirement of Europe and America, the content of zirconium oxide in glass fiber should be no less than 16: The acrylic emulsion is usually the polymer: We can add some of the volcanic ash active material selectively, that is, acrylic copolymerized emulsion. 5: We can select soft rubber mold, made by high temperature resin which suit the hard outer mold: High efficiency water and anti freezing agents reducing agent can be selectively added. That is conducive to comprehensive performance, enhance the durability of GRC products commonly. The cement can be hardening at fast speed. Sulphoaluminate cement /additives, alkali resistant glass fiber chopped yarn is easy demoulding.
- Q:What is the technological process of glass?Fiber?chopped?strand mat?
- Fiber reinforced epoxy resin composite material forming process. Compared with traditional materials, the composite material has a series of irreplaceable characteristics, which has been developed rapidly since the second world war. Although the production is small, but the level of composite materials is one of signs that marks national or regional science, technology and economic level. Composite material is mainly composed of two parts: reinforced material and base material. Reinforced material: In composite material, some reinforced material such as the glass fiber in glass?reinforced?plastics and carbon fiber in CFRP(carbon fiber reinforced material) give major mechanical property to composite material. Matrix: Matrix is a single material which aims to make composite material as a whole such as resin in glass?reinforced?plastics( epoxy resin referred in this paper). Composite materialcan be divided into three kinds according to the matrix material: resin composite material, metal matrix composite material, and inorganic nonmetallic composite material such as ceramic matrix composite material.
- 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 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:grc fiberglass
- If grc was shaped by injection, glass fiber chopped yarn will be fine; if it was shaped by hands, alkali resistant fiber glass with mesh of 1cm * 1cm will be fine.
- Q:Definition of glass fiber reinforced plastic doors and windows
- The unsaturated resin is used as the subtrate material. it have many advantages such as sound insulation and so on. Glass?reinforced?plastics is also called glass fiber reinforced material with lightweight property. Glass?reinforced?plastics doors and windows use glass fiber twistless roving and fabric as reinforcement material. It is a new type of composite material developed abroad in early twentieth Century and can add other mineral filler.
- Q:HS code for alkali-free glass fiber yarn
- The HS encoding the alkali-free glass fiber roving yarn is 70191200 and chopped yarn, spinning and Chinese HS EU tariff as follows, S and Z. Spun yarn is a spinning twist E-glass fiber. My question is whether it is yarn or spun yarn. If it is yarn, it would be twistless.
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E Glass Woven Roving 800grs
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 16000 kg
- Supply Capability:
- 160000kg Per Month kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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