386T E Glass Fiber Direct Roving for Filament,pultrusion and weaving applications

386T E Glass Fiber Direct Roving for Filament,pultrusion and weaving applications

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 1000 kg

Supply Capability:: 10000000 kg/month

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Product Description：

386T Direct Roving is coated with a silane-based sizing compatible with unsaturated polyester, vinyl ester and epoxy resins and designed for filament winding, pultrusion and weaving applications.

386T is suitable for use in pipes, pressure vessels, gratings, profiles, boats, and chemical storage tanks.

Product Features:

·Good process performance and low fuzz

·Multi-resin compatibility

·Fast and complete wet-out

·Good mechanical properties of parts

·Excellent chemical corrosion resistance

Technical Parameters:

Item	Linear density variation	Moisture content	Sizing content	Breakage strength
Unit	%	%	%	N/tex
Test menthod	ISO 1889	ISO 3344	ISO 1887	ISO 3341
Standard range	± 5	≤ 0.10	0.60 ± 0.10	≥ 0.40 ( ≤ 2400 tex) ≥ 0.35 (2401～4800 tex) ≥ 0.30 ( ＞4800 tex)

Instructions:

·The product is best used within 12 months after production, and should be kept in the original package before use.

·When using the product, please control the tension properly and ensure the tension uniformity.

·The temperature and humidity of the product should be conditioned to be close or equal to the ambient temperature and humidity before use, and the ambient temperature and humidity should be properly controlled during the use.

·Care should be taken when using the product to prevent it from being scratched or damaged.

Packaging:

Item	unit	Standard
Typical packaging method	/	Packed on pallets.
Typical package height	mm (in)	260 (10.2)
Package inner diameter	mm (in)	160 (6.3)
Typical package outer diameter	mm (in)	280 (11.0)		310 (12.2)
Typical package weight	kg (lb)	17 (37.5)		23 (50.7)
Number of layers	(layer)	3	4	3	4
Number of packages per layer	(pcs)	16		12
Number of packages per pallet	(pcs)	48	64	36	48
Net weight per pallet	kg (lb)	816 (1799.0)	1088 (2398.6)	828 (1825.4)	1104 (2433.9)
Pallet length	mm (in)	1140 (44.9)		1270 (50.0)
Pallet width	mm (in)	1140 (44.9)		960 (37.8)
Pallet height	mm (in)	940 (37.0)	1200 (47.2)	940 (37.0)	1200 (47.2)

Storage:

Unless otherwise specified, the fiberglass products should be stored in a dry,cool and moisture proof area.The best temperature and humidity should be maintained at -10℃~35℃ and ≤80% respectively. To ensure safety and avoid damage to the product, the pallets should be stacked not more than three layers high. When the pallets are stacked on two or three layers, special care should be taken to correctly and smoothly move the
upper pallet.

Q:What's the difference between fiberglass roving and spun yarn? Is the production equipment the same?: Non alkali 6 micron and 9 micron roving (bulky yarn, raw yarn);

Q:Model parameters of glass fiber reinforced plastic and glass fiber cloth: The materials for strengthen are Medium, vinyl type and flame retardant, vinyl resin. There are many types of materials like phthalate, benzene, alkali free glass fiber roving, knitted mat etc.: polyester resin

Q:What kind of knife can used to cut glass wool cloth?: You just need to cut off the big square. At first, you need to cut off the big square along border line and center line. Then you should cut off the two overlapping rectangles along the diagonal. At this moment, there are four right triangle which just can be put into a hollow square with its area just is equal to the small square, then you should put the small square into the hollow aquare.

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: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 does 3240 belongs to?: 240 epoxy resin is used to produce glass fiber cloth by high temperature and pressure. It features with heat resistance and moisture resistivity. It is often used as components and parts for electrical appliance and electron with its model is 3240. It has high mechanical properties under medium temperature. Heat resistant grade is F (155 degrees). It is suitable for machinery with stable electrical performance at high temperature.

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: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?: It is a kind of boron silicate glass with corrosion protection. It also can used as chemical filter. As a reinforcing material of glass fiber, it has the following characteristics. It is alleged that it also has the potential as glass fiber reinforced materials with 86000MPa elastic modulus. It is upgraded alkali free glass fiber for the requirements of environmental protection. It belongs to a sodium calcium silicate glass containing boron or no-boron and high alkali glass fiber (over 13% sodium oxidation, the absorption of impact energy is very good, but it is very important). After processing, glass fiber can be divided into non-alkali glass fiber ( 0% ~ 2% sodium oxidation). Quartz sand belongs to sodium calcium silicate glass with good heat resistance. (1) with high tensile strength, it can be fused into a small glass beads under high temperature and also can used for the production of reinforced materials. (3) the elastic limit is large and the tensile strength is high. (7) good machinability, it is mainly used for enhancing the properity of cement. It also can be used for enhancing asphalt roofing. Its main component are silica and it is a typical sodium silicate glass so as to reduce environmental pollution. It also be widely used for the production of glass fiber. (11) It is not easy to burn with high strength. Its disadvantage is that it is easy to be eroded by inorganic acid. Its strength is greatly increased with high flexibility. Glass fiber is mainly used for electrical insulating materials, manufacture of reinforced plastic or reinforced rubber, electrical insulating materials and heat or thermal insulation materials and so on.

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