E Fiber Glass Woven Roving Fabrics

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China Main Port
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TT or LC
Min Order Qty:
16000 kg
Supply Capability:
16000Kg Per Month kg/month

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Product Description:

1.Brief Introduction

E-Glass Woven Rovings are bidirectional fabric made by interweaving direct rovings.
E-Glass Woven Rovings are compatible with unsaturated polyester, vinyl ester, epoxy and phenolic resins.
E-Glass Woven Rovings are a high-performance reinforcement widely used in hand lay up and robot processes to manufacture boats, vessels, plane and automotive parts, furniture and sports facilities.


2.Product Features
Warp and weft rovings aligned in a parallel and flat manner, resulting in uniform tension
Densely aligned fibers, resulting in high dimensional stability and making handling easy
Good moldability,  fast and complete wet out in resins, resulting in high productivity
Good mechanical properties and high strength of parts

3.Product Specifications

Property

Area Weight

Moisture Content

Size Content

Width

(%)

(%)

(%)

(mm)

Test Method

IS03374

ISO3344

ISO1887

 

EWR200

±7.5

≤0.15

0.4-0.8

20-3000

EWR270

EWR300

EWR360

EWR400

EWR500

EWR600

EWR800

Special specification can be produce according to customer requirements.
4.FAQ

Packaging:
Each woven roving is wound onto a paper tube which has an inside diameter of 76mm and the mat roll has a diameter of 220mm. The woven roving roll is wrapped up with plastic film,and then packed in a cardboard box or wrapped up with kraft paper. The rolls can be horizontally placed. For transportation, the rolls can be loaded into a cantainer directly or on pallets.
Storage:
Unless otherwise specified,It should be stored in a dry, cool and rain-proof area. It is recommended that the room temperature and humidity should be always maintained at 15℃~35℃ and 35%~65% respectively.




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Q:What are the cracks between the brick wall and the beam column, the cracks between the planks and the cracks in the plasterboard?
Cracks in masonry and beams and columns can be nailed at the junction of steel mesh or glass fiber cloth, and then plastering;
Q:What's the quality of waterproof made of fiberglass fabric and waterproof coating?
Terrace with waterproof coating, flexible waterproof better, but the cost slightly higher, glass fiber cloth cheap, but the quality is worse
Q:Two, fat and PVC paste resin paste into the sizing, coated on glass fiber cloth, so that after baking, how do not shrink?
Do not grind finer, the particles are too small at room temperature, often because of excessive solvent and paste viscosity high.
Q:What's the price of fiberglass fabric penetrant?
The company has strong technical ability, can help customers solve various formulations problems.
Q:Does the fiberglass fabric smell at high temperatures?
The glass fiber cloth does not smell at high temperature, but the temperature should not reach 800 degrees, I have done experiments (glass fiber rope) in a muffle furnace in 500 degrees for 24 hours, the rope is easily broken, temperature resistant glass fiber is at 500 degrees.
Q:What is the material of the computer mainboard PCB?
The flat surface of the motherboard is a PCB printed circuit board which is divided into four layers and six boards. Four layers: main signal layer, ground layer, power layer and sub signal layer.
Q:Which kind of antirust paint is better for iron railings?
Marine environment can use epoxy zinc rich primer, epoxy cast iron intermediate paint and fluorocarbon paint, corrosion resistance is strong, the time limit can be up to 20 years, if other places with higher requirements for corrosion protection time can also be used.
Q:The influence of bag dust removal on dust filtration
The filter speed V (or than the load QF) is an important technical and economic index representing the capacity of the bag filter to treat gas. The selection of filtration rate should take account of economy and the requirement of filter efficiency. From the economic considerations, the filtration rate is high, with the same flow gas required filter area is small, then the size of the dust remover, the area, the steel consumption is also small, so the investment is small, but the pressure loss, power consumption, damage dust filter increases, because of high operating costs. From the aspect of dust filtration efficiency, the influence of filtration rate is remarkable. Some experiments show that the filtration rate increases by 1 times, and the dust passing rate may increase by 2 times or even more than 4 times. So the filter speed is usually expected to be lower. The filter speed of the fabric filter cloth is 0.5 ~ 2m/min, and the felt filter material is 1 ~ 5m/min. From the two aspects of economy and efficiency, this filter speed range is the most appropriate. When the filtration rate increases, it will intensify the penetration of dust particles by three ways, namely, through, extrusion and air holes, thereby reducing the dust removal efficiency.
Q:Characteristics and advantages of polyester glass fiber cloth
It can be completely crushed and used for road regenerationPolyester fiber glass fabric has its own material properties, so it can be crushed and recycled. When milling, the polyester fiberglass fabric is crushed into very small fibers. This can actually increase the performance of the recycled material. Other fabric cracks can sometimes be glued to the milling machine, resulting in costly shutdowns.
Q:What's the function of fiberglass cloth? Where can I use it?
Glass fiber cloth weight is relatively light, used in the new type of glass fiber insulation composite wind pipe, can be very good to reduce the color steel, glass fiber, air duct weight, conducive to workers to manufacture and install

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