C Glass Woven Roving For FRP Usage 600gsm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 16000kg kg
- Supply Capability:
- 160000kg Per Month kg/month
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Product Brief Description
1. C glass roving 600gsm are bidirectional fabric made by direct rovings in plain weave pattern.
2. Compatible with unsaturated polyester,vinylresin ,epoxy resin.
3. Applicable for hand lay-up, winding and compress molding process,Suitable for manufacturing tank,boat,automobile parts and other FRP products.
Characteristics
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 Date Sheet
TEST ITEM | STANDARD | STANDARD VALUE | AVERAGE VALUE | RESULT | ||
AREA WEIGHT (G/M2) | GB/T 9914.3-2001 | 600+/-48 | 606 | yes | ||
COEFFICIENT OF AREA WEIGHT VARIATION (%) | GB/T 9914.3-2001 | ≤6 | 2.35 | yes | ||
WIDTH (MM) | GB/T 4669-1995 | 1000±20MM | 1000 | YES | ||
FABRICS COUNT (ENDS/10CM) | WARP | GB/T 7689.2-2001 | 25±2.5 | 26 | yes | |
WEFT | GB/T 7689.2-2001 | 25±2.5 | 24 | YES | ||
TENSILE STRENGTH(N/50CM) | WARP | GB/T 7689.5-2001 | ≥2750 | 3540 | yes | |
WEFT | GB/T 7689.5-2001 | ≥2650 | 3556 | YES | ||
moisture CONTENT (%) | GB/T 9914.1-2001 | <=0.30 | 0.25 | yes | ||
LOSS ON IGNITION (%) | GB/T 9914.2-2001 | 0.4-0.8 | 0.75 | yes | ||
FAQ
1.Package
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.
2.Storage
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:Production process of glass fiber tube
- The tube is made in continuous movement of mandrel. It should be feed into steel mould fixed in bearing. After continuous filament winding and centrifugal casting process finishes,the number of pipe manufacturers using reciprocating fiber winding process is more than that of other two production technology. After the resin in products has been solidified, you should inject unsaturated resin with catalyst at the one side of steel mould. This process is that pipe passes through a feeding station whcih aims to supply resin presoak twistless roving. There are mainly three manufacturing techniques of glass fiber pipe. Reciprocating fiber winding technology (belonging to the fixed length method). The main material includes glass fiber reinforced materials and sand. Auxiliary angle (wingding angel) is controlled by the ratio of impregnating vessel movement speed and mandrel rotate speed. Pipe usually solidifies under high temperature. With the help of centrifugal force, its applicability is very good. Continuous filament winding process(belongs to continuous method). Impregnating vessel movement is controlled by computerization machine. With the number of the layers increases gradually, inner tube form a smooth plane due to the centrifugal force and mandrel gets out of glass?reinforced?plastics pipe. Centrifugal casting process (belonging to the fixed length method). Tube made in this way, is also known as glass fiber reinforced plastic sand pipe. Reciprocating filament winding process In this process
- 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:What can alkali free glass fiber and alkali resistant glass fiber do
- According to the order of reinforced material combination, the fabric surface is sheetlike, by using RTM method: The area and mass along the width direction is uniform. Twistless roving is short cut and spraying in predetermined shape online, dispersed in the resin paste, roving fabric and Woven Rovings; the smooth surface of the glass steel make the surface smooth, the tank purified. Short fiber needle felt is cut into 50mm glass fiber roving. Various performance requirements and winding roving winding are roughly the same; the paper core is solid, by continuous strand mat of 4800tex. The stitch will warp and weft knitted fabrics together to form the powder adhesive bonding, thickness and fracture strength, but also different from the generally felt. Yarn density is uniform; The roving tension is uniform. The latter in a certain extent replace the continuous strand mat, when cutting short shred will not adhere to the knife roller. Pultrusion roving can be combined by multiple strand direct roving. Since the combination of glass fiber reinforced materials in 70s, the requirements of weft or warp is high strength, straight edge. To the color of the SMC, the reinforced composite has good integrity and profiling, which is generally used in the alkali glass mat to realize, and less than 7%. Usually SMC roving is generally 2400tex. Width and length are consistent with the standard. You can also replace the cloth, in the production of centrifugal glass pipe in the water tank plate, orthogonal and non orthogonal three-dimensional nonwoven fabric. The glass cloth glass cloth made in China is composed of parallel raw silk or parallel filament bundling. The reinforced material can be used in the process of drawing and extruding glass fiber reinforced plastic and RTM instead of continuous raw silk, but the the functional range is limited. Mainly used in the pultrusion method.
- Q:What does fireproof bag used for ?
- The outer layer is made of glass fiber twistless roving and its inner layer is filled with special refractory, thermal insulation and expanding materials, which can expand in high temperature and solidified so as to form a sealing layer for the purpose of preventing fire spreading.
- Q:A chromic acid concentration and what kind of glass?reinforced?plastics should be used in chromic acid waste gas purification and recovery device.
- Purification tower body is made from glass fiber reinforced plastic which is composed of resin and glass fiber cloth by curring. Resin with strong resistance can be found with the help of medium concentration and temperature, then it will be fine.
- 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 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 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:Does glass fiber reinforced plastic has expiration date?
- High temperature. When you store it, you need to pay attention to moisture proof and dust. Glass fiber roving has no expiration date.
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C Glass Woven Roving For FRP Usage 600gsm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 16000kg 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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