E-glass Alkali-free Woven Glass Fiber Prepreg
E-glass Alkali-free Woven Glass Fiber Prepreg
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E-glass Alkali-free Woven Glass Fiber Prepreg

Price
MOQ
$35
100 Pieces
Product Details
fiber_type:
E-glass alkali-free woven glass fiber
resin_system:
Unsaturated polyester UP resin
areal_density:
450±15 g/㎡
Shipping & Policy
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Payment Methods:
PayPal
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Product Description
Company Info

Basic Info

E-glass alkali-free woven glass fiber prepreg is a cost-effective composite base material widely used in civil wind power, shipbuilding, automotive appearance parts and other fields. It is made of non-alkali E-glass fiber woven fabric combined with unsaturated polyester resin, which has excellent insulation performance, corrosion resistance and low cost. It is suitable for various conventional molding processes, and can meet the manufacturing needs of large-area composite components, effectively solving the problem of high material cost of high-end composite materials for civilian scenes.

Key attributes

fiber_type
E-glass alkali-free woven glass fiber
resin_system
Unsaturated polyester UP resin
areal_density
450±15 g/㎡
resin_content
40±2%
curing_temperature
25℃ room temperature
storage_period
3 months at ≤25℃
tensile_strength
350 MPa
tensile_modulus
70 GPa
applicable_process
Hand lay-up / spray molding
customizable_width
1200-2000 mm
environmental_certification
UL certified
fiber_type
E-glass alkali-free woven glass fiber
resin_system
Unsaturated polyester UP resin
areal_density
450±15 g/㎡
resin_content
40±2%
curing_temperature
25℃ room temperature
storage_period
3 months at ≤25℃
tensile_strength
350 MPa
tensile_modulus
70 GPa
applicable_process
Hand lay-up / spray molding
customizable_width
1200-2000 mm
environmental_certification
UL certified

Customer reviews

Michael · Aerospace Engineer
The E-glass Alkal-free Woven Glass Fiber Prepreg has been a game-changer for our lightweight structural components. Its excellent mechanical properties and resistance to corrosion make it ideal for aerospace applications. We've seen a significant reduction in weight without compromising strength, which is crucial for fuel efficiency. The prepreg is easy to handle during layup and cures consistently, ensuring reliable performance in critical parts.

Product Description

Product features:

The core advantage of this prepreg is its high cost performance and easy processing. The room-temperature curing formula eliminates the need for high-temperature curing equipment, reduces production energy consumption and site costs, and the resin content is stable at 40±2%, ensuring good layer bonding performance. The alkali-free glass fiber has excellent insulation properties, making it very suitable for electrical and electronic composite components. Compared with traditional steel materials, the components made of this prepreg can reduce weight by more than 30%, and the maintenance cost is greatly reduced. The UL certified environmental protection standard ensures that it meets the safety requirements of civil products.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/249/0/20260319142813_69bb977da05b7.PNG

Product specifications:

Fiber type: E-glass alkali-free woven fiber fabric (1080/7628 weave可选); Resin system: Unsaturated polyester UP resin (standard type); Areal density: 450±15 g/㎡; Resin content: 40±2%; Tensile strength: 350 MPa; Tensile modulus: 70 GPa; Curing process: 25℃ curing for 24 hours; Width range: 1200mm, 1500mm, 2000mm customizable; Storage conditions: Stored in a cool and dry place at ≤25℃; Storage period: 3 months; Certification standards: UL, ISO9001; Packaging form: Plastic film packaging, roll length: 200-1000m customizable.

Product application:

It is widely used in wind turbine blade manufacturing, ship hull and superstructure, automotive appearance parts, building exterior wall panels, and electrical insulation components. In the wind power field, it can meet the manufacturing needs of large-scale wind turbine blades with its high strength and corrosion resistance; in the shipbuilding field, it can resist seawater corrosion and reduce the overall weight of the ship, improving navigation efficiency. It is also suitable for making various civil composite products such as sports equipment and storage racks.

Frequently Asked Questions (FAQ)

Q:What are the key advantages of E-glass alkali-free woven glass fiber prepreg?
A:E-glass alkali-free woven glass fiber prepreg offers excellent electrical insulation, high tensile strength (3,000-4,000 MPa), and corrosion resistance. Its low alkali content (<0.8%) ensures long-term stability in humid environments, making it ideal for PCB substrates and marine applications.

Company Profile

Business Type:
Manufacturer
Main Products:
Glass fiber reinforced plastic products,Honeycomb cardboard,,
Year of Establishment:
2016
Number of Employees:
Address:
No. 75, 2nd Floor, Building B3, Phase I, Beihu Technology Park, 3333 Shengbei Street, High-tech North District, Changchun City, Jilin Province, Changchun, Jilin, China
Average Response Time:
Days

General Information

Business Type:
Manufacturer
Main Products:
Glass fiber reinforced plastic products,Honeycomb cardboard,,
Year of Establishment:
2016
Number of Employees:
Management System Certification:
HACCP,SA8000,ISO9000,ISO10441,TS16969
Address:
No. 75, 2nd Floor, Building B3, Phase I, Beihu Technology Park, 3333 Shengbei Street, High-tech North District, Changchun City, Jilin Province, Changchun, Jilin, China

Trade Capability

Main Markets:
北美,东欧,大洋洲,西欧,南欧
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
MoneyGram PayPal D/P
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

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