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e-glass assembled roving 310t-e6 for pultrusion

e-glass assembled roving 310t-e6 for pultrusion
US$1 /kilogram
Min Order:
Suppliers Info

shenzhen boye engineering technology co.ltd

22F Guoqi Building,Shangbu Rd.,Futian District,Shenzhen,518031,P.R.China 
Business type:
Main Products:
e-glass rovings chopped strand mats woven roving  
Eric Lee 
Product Details
Direct Roving  
Direct Roving for weaving is compatible with unsaturated polyester, vinyl ester and epoxy resins. Its excellent weaving property makes it suited for fiberglass product, such as roving cloth, combination mats, stitched mat, multi-axial fabric, geotextiles, molded grating. The end-use products are widely used in building & construction, wind power and yacht applications.
E-Glass Assembled Roving 310T-E6
for Pultrusion
Assembled Roving 310T is coated with a silane-based sizing compatible with epoxy resin and designed for pultrusion process.
Based on E6 formulation, 310T is suitable for use in insulation rods, and insulation stanchions, and is widely used in power generation, transmission, and distribution systems.
SPECIFICATIONS   Features   Technical Parameters
Type of Glass:
E6-Glass (E6)
Complete and fast wet-out
Excellent electrical properties of the 
    finished composite product

Good integrity
Good mechanical properties
Good ribbonization
High fiber strength
Linear Density (%):
± 5%
Type of Fiberglass:
Assembled Roving (R)
Moisture Content (%):
≤ 0.10%
ISO 3344
Standard Linear Mass
Densities (Tex):
Size Content (%):
0.30 ± 0.10
ISO 1887
Filament Diameter:
16 microns
Resin Compatibility: 
• Epoxy (EP)
Most Common Sizes:
Uses:  Breakage Strength (N/tex)
≥ 0.30 (> 4800tex)
≥ 0.40 (≤ 4800tex)
ISO 3341
Insulation rods
Insulation stanchions
Power generation, transmission and
    distribution systems

Tensile Strength:
1400-1600 MPa
GB 13096-2008
Leakage Current:
< 20 µA
GB/T 19519-2004
Pin Puncture Voltage:
> 50 Kv
GB/T 1408.1-2006
FIberglass Content:
81-83 %
Glass-Transition Temperature:
110-125˚ C
Pultrusion Process  
Pultrusion process is used to make continuous, constant cross-section shapes, either solid or hollow shapes. The process involves pulling continuous rovings, mats or fabrics through an impregnation bath, squeeze-out and shaping section and the heated die. Because it takes hundreds of roving packages to make a Pultruded part, creels must be used to store them and guide them efficiently. By use of beck tension and forming tools, the reinforcements are guided precisely into an exact location in the bath and in the final part. The excess resin is gradually squeezed out before entering the curing die. The final shape is formed under high temperature and high pressure (created by packing resistance and heat expansion) conditions, making it virtually void free. Low voids are critical for Electrical parts. Because of the high reinforcement loading, the resulting parts can have very high mechanical strength and modulus, in the zero degree direction. This makes Pultruded shapes excellent structural members (I-beams, angles and T-sections) used in gratings and large structures. Variations of Pultrusion process included: pull-forming, using UV or Radiation curing and simple coating die production of strength members.
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shenzhen boye engineering technology co.ltd

  • Person:Eric Lee
  • TEL:+86 755 6382 7996
  • Mobile:
  • Home Page:http://chinafibreglass.en.ec51.com/
  • Address:22F Guoqi Building,Shangbu Rd.,Futian District,Shenzhen,518031,P.R.China
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