Assembled Roving for Chopping

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Product Description:

Assembled Roving  for Chopping

162 Assembled Roving for Chopping is coated with  special silane-based sizing, compatible with UP and VE, delivering relatively  high resin absorbability and excellent choppability, while its final  composite products deliver superior water resistance and excellent chemical  corrosion resistance. It is typically used to manufacture FRP pipes.


Product No.

Resin Compatibility

Product Features

Applications

162

UP, VE

Good dispersion; Moderate wet out in resin;  Good static control and good choppability

Used in manufacture FRP pipes

162K

UP, VE

Few fuzz and good choppability; Good  anti-static property; Good dispersion and uniform distribution; Fast wet out;  Excellent mechanical properties; Excellent chemical resistance

Designed as chop roving for pipe manufacture


Package:


Eachroll of AR-glass fiber spray roving weight 18kg. It is wrapped by a shrinkingpolythene film, then to be packed in one carton. 48 cartons or 64 cartons areto be packed in one pallet. 20 pallets (on two levels) are to be loaded in a 20feet container, giving a total net weight of approximately 20 tons.

Other packing methods are available, according tocustomers' requirements.



Storage:


ARfiberglass spray up roving should be stored dry in their original package, thebest conditions being at a temperature of between 15 and 35, and at a relativehumidity of between 35 and 65%. If the product is stored at low temperature(below 15), it is advisable to condition in the workshop for 24 hours beforeuse to prevent condensation.





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Q:Does glass wool belongs to glass fiber cloth?
No, glass wool belongs to the one category of glass fiber and it is a kind of artificial inorganic fiber. Glass fiber cloth is twistless roving plain fabric made by glass fiber cloth.
Q:How to produce 0.3 mm glass fiber Chopped strand? What kind of glass fiber yarn is better?
with strong ability in grinding). And when producing the asbestos shingle, there should be a progress of mixing the materials. The short fibercan be morceled by chopping machine or manually. The reason for short fiberis is avoid all fiber winding and fiber grinding (the main component of glass fiber is silica, and offal of glass fiber used for asbestos shingle. It is low cost, and do not need any special requirements. For the current market.
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: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:What is glass fiber extrusion
Glass fiber extruding machine set can be used to produce different shapes of glass fiber reinforced plastics in different shapes, which can be formed by the oven traction machine oil pump station and so on.
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 does glass fiber used for?
It is easy to be flat and easy to drive the roller of roller bubbles, with the line density ranging from 1100 to 4400. The fabric, made by very fine fiber,can be divided into several types. E- glass is also known as alkali free glass. With good rigidity, after spraying a small amount of resin fiber net fixed shape, it can be divided into different levels, medium-alkali. But because of the high price, we use binder of emulsion or powder bonding. After heating and solidating, it becomes chopped strand felt. (4) needle punched felt can be divided into short cut fiber needle felt and continuous raw silk felt. Along the width of the direction, the area and quality is uniform. (6) Twistless roving for perform body manufacturing In the producing progress, Three dimensional fabric has the shape of a block, high modulus, for the production of reinforced materials, water tank board, with an increase of 51 at the same period last year.
Q:What is rippled glass?
The twistless roving glass fiber and its products and materials with unsaturated polyester resin as main raw materials, is similar to sinusoidal wave form and trapezoidal cross sections.
Q:What is the meaning of Glass fiber reinforced plastic purification tower ant medium
raw materials and technical requirements of glass fiber reinforced resin purification tower production. Resin used in raw material resin manufacturing tower structure layer could be unsaturated polyester resin, epoxy resin, vinyl resin according to relevant requirements. According to the requirement by the supply and demand parties, both sides can choose other suitable winding resin after consulation. The resin used for corrosion resistant layer of the tower could be vinyl resin and epoxy resin according to relevant requirements. In accordance with the requirements of usage, they may also choose other resins with medium corrosion resistance after consultation. Unsaturated polyester resin should comply with the provisions of GB8237 and other resins shall comply with the corresponding standard. Generally speaking, resin should not contain pigments, dyes, fillers or colorants. Exception in the following circumstances: A) The materials we used does not interfere with the visual inspection of product quality and thixotropic agent does not affect corrosion resistance requirements of products ; b) if both parties agree, pigment, dye or colorant can be added into resin; c) if both parties agree, ultraviolet absorbent or flame retardant can be added into resin.
Q:The manufacturing technique and process of glass fiber
In general, woven cloth can be produced into roving, twisted or twistless yarn by simply weaving or piecing together. On the basis of the yarn, quartz sand is used as the main raw material to produce fiber cloth by tank furnace, melting or wire drawing.

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