Assembled Roving for SMC (Sheet Molding Compound )
Assembled Roving for SMC is compatible with unsaturated polyester, vinyl ester resin, delivering good dispersion after chopping, low fuzz, fast wet out and low static. Its end use applications cover:
• Automotive parts: bumper, rear cover box, car door, headliner;
• Building & construction industry: SMC door, chair, sanitary ware, water tank, ceiling;
• Electronic & electrical industry: a variety of parts.
• In recreation industry: a variety of apparatus.
Assembled Roving 440A
Designed for Class A surface and structural Sheet Molding Compound process, Assembled Roving 440A is a fine strand designed for excellent chopping and dispersion leading to an even coverage at very low mat area densities and long chop lengths.
Specifications |
Features: |
Technical Parameters |
Type of Glass:
E-Glass (E) |
> Excellent choppablility
> Excellent dispersion
> Excellent static control
> Excellent strength of finished composite products |
Linear Density (%):
± 5
ISO 1889 |
Type of Fiberglass:
Assembled Roving (R) |
Moisture Content (%):
≤ 0.10
ISO 3344 |
Standard Linear Mass Densities:
4400, 4800 grams per metre (Tex) |
Resin Compatibility: |
> Polyurethane
> Unsaturated polyester
> Vinyl ester |
Filament Diameter:
14 microns |
Size Content (%):
1.15 ± 0.15
ISO 1887 |
Most Common Sizes:
ER14-4400-440A
ER14-4800-440A |
Uses: |
> Automotive headliners
> Bumpers
> Specialty electrical covers |
Stiffness (mm):
140 ± 20
ISO 3375 |
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