High Quality Basalt Assembled Roving with Best Price

High Quality Basalt Assembled Roving with Best Price System 1

High Quality Basalt Assembled Roving with Best Price

Ref Price:: $1.00 / kg

Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1000 kg

Supply Capability:: 100000 kg/month

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Description:

It is a Fiberglass roving produced by directly winding a certain number of individual fibers form the bushing without twist,it is coated with a silane-based size and is designed for reinforcing unsaturated polyester, epoxy,vinyl ester and phenolic resins. it is specially used to produce GRP pipes, pressure vessels, gratings and profiles and, when converted into woven roving, boats and chemical storage tanks, with filament winding, pultrusion and weaving process

High Quality Basalt Assembled Roving with Best Price

Specifications

Assembled roving represent an untwisted strand, made up of several evenly strained complex yarns.

Rovings are manufactured according to Technical Specifications 5769-026-00204990-2005.

Assembled roving represent an untwisted strand, made up of several evenly strained complex yarns. Complex yarns for assembled roving are made of basalt crumb.

Example of assembled roving: BC11320W-76(64)

B – raw material – basalt crumb.

C –continuous yarn.

11 – nominal diameter of a simple yarn, μm.

320 – nominal linear density of roving, tex.

W – purpose of roving: W – for weaving.

76 – type of silane sizing.

64 – nominal linear density of a complex yarn, composing roving.

High Quality Basalt Assembled Roving with Best Price

Field of application:

1. Manufature of basalt fabrics;

2. Manufacture of basalt plastics;

3. Manufacture of bodies of rotation: pipes for chemical, oil and gas industries, pressure relief pipes, tanks (made by winding) for storage and transportation of chemically active substances, waterm combustive-lubricating products.

4. For reinforcement of plastics and concrete.

5. In production of geotextile nets and canvases, serving for reinforcing of asphaltic concrete pavement, by improving durability and split-resistance.

High Quality Basalt Assembled Roving with Best Price

FAQ:

1.Who will pay for the express cost ?

A: We can support you free samples ,but express cost will be paid by you .

2.How long is the delivery time?

A:within 10-15 days after receiving deposit.

Q:How to make the lining of tank acid-proof and anticorrosion.: If it is metal can, cleaning, descaling and brushing anticorrosion lacquer will be fine.

Q:What equipment is needed for teating glass fiber twistless roving?: A universal tester and a muffle furnace is needed. glass culture dish is needed. One over ten-thousand balance Yarn metroscope. 2,One over ten thousand balance, blast stove, water content detection, oil (impregnating compound content).

Q:Is glass fiber reinforced plastics a special steel: It is just glass, just a little thick.

Q:What is the production process of FRP grille?: Reciprocating fiber winding technology (belonging to the fixed length method): in this process, dipping tank with mandrel rotating reciprocating motion, long fiber glass fiber with a certain angle relative to the mandrel axis auxiliary, auxiliary angle (i.e. winding angle) by dipping groove movement speed and mandrel speed ratio control, control of electric glue impregnation groove translational motion by a computerized machine. The number of plies increases gradually to the wall thickness of the design. When the winding is finished, the resin in the product is basically solidified. After solidification, the core die is removed from the glass tube.

Q:What kind of knife can used to cut glass wool cloth?: The mix proportion of epoxy resin and mortar is that 6101epoxy resin: ethylenediamine: cement: sand is equal to 100:15:8:200:500. 1 base dispose, 1)a vertical fissure is formed along the crack gouge, vertical cracks cut into 2 surface treatment, Siyou cloth with its surface sticking epoxy base fluid and glass silk cloth is used for surface treatment ( in which oil used is epoxy liquid, and cloth is glass?silk cloth). 1) process of glass silk cloth. Glass cloth generally usually made by alkali-free glass fiber is twistless roving woven cloth. Wetting agent are added in the production process of glass silk cloth. As wetting agent contains grease and wax which will impact the combination of epoxy base fluid and glass silk cloth, it is necessary to remove oil and wax on glass silk cloth in order to make epoxy base fluid immerse in glass fiber, improving the bonding effect. The method for removing wax and oil is to place glass silk cloth in boiling water containing with soda for an hour, then you should blanching it with clean water. the way to judge whether there is oil and wax on glass silk cloth is to touch and feel it. If you feel like it is not greasy, it is clean. After removing oil and wax, glass silk cloth losts its original white and brightness appearance and its weight also reduces correspondingly. 2) paste process. When pasting, you should brush epoxy resin base fluid evenly on the paste face, then you should brush the second layer with the same way.

Q:how to produce glass?reinforced?plastics grating: You can dip winding roving into resin and demould it after curing, then geogrids mould is formed.

Q:Is glass steel a glass?: Reinforced plastics made from glass fiber or its products are referred to as glass fiber reinforced plastics or glass fiber reinforced plastics. Because of the different kinds of resins used, they are called polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic resin glass fiber reinforced plastics. Glass fiber reinforced plastics are transparent and opaque.

Q:What parameters should be provided for the customs clearance of the glass fiber?: After knowing specific custom code, you can check the elements for declaration at the custums net. The elements for declarationare mainly includes 1 material (glass fiber) 2 kinds (comb). However, we can not determine the custom code of glass fiber which proprably includes in the 7019 part.

Q:What is glass fiber for?: It is an excellent inorganic non-metallic materials with good insulation, good corrosion resistance and poor abrasion resistance. It have a great variety and produced by high temperature melting with glass ball or waste glass. It has high mechanical strength and can be used as electrical insulating materials and heat or thermal insulation. Each bundle fibers is formed by hundreds or even thousands of filaments with its diameter is from several microns to over twenty micron.

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