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Special Fiberglass Products For Continuous Profiles

Special glass fiber products for continuous profiles
Home Special fiberglass products for continuous profiles

819/ Direct roving for pultrusion and winding

8191

Product description

819 is direct roving for pultrusion to and winding, characterized by excellent resin compatibility, fast and thorough impregnation, and outstanding mechanical properties of the final product. It is primarily suitable for unsaturated polyester resins, vinyl ester resins, and more, and can be used to produce woven tubes, fan ribs, tent poles, and other applications.

Glass typeECR
Sizing typeSilane
filament diameter(㎛)16, 24, 28, 31
Typical linear density(tex)1200, 2400, 4800, 7200, 9600
ExampleECDR24-2400-819

Technical Parameters

ItemLinear density variationMoisture contentCombustible contentBreakage strength
Unit㎛%%(N/tex)
Test methodISO 1889ISO 3344ISO 1887ISO 3341
Standard range± 4≤0.100.60±0.20≥0.35
6
7
8

Product features

Group 274 (3)
It features high wear resistance and high breaking strength, ensuring long-lasting
Group 274 (4)
Good wear resistance, low secondary weaving fuzz, and smooth performance, which can reduce interference during the production process.
Group 274 (5)
Good mechanical properties of parts.
Group 274 (6)
Excellent corrosion-resistant
chemical properties.

Instructions

1. Best used within 12 months; store in original packaging before use.

2. Follow the "first in, first out" rule to prevent prolonged storage from causing poor dispersion, caking, or fuzziness.

3. Do not mix different product grades. Technical support is required for blending. Before use, acclimate yarn to ambient conditions. Recommended environment: 15°C–30°C, 60%±15% humidity.

Packaging

1. Each bobbin is packed in PE film or a PVC bag, then placed on pallets or in cartons.

2. A pallet holds 48 or 64 bobbins (17-18kg each), with customizable weight.

Storage

1. Stored in a dry, cool, well-ventilated area (10°C–35°C, 60%±15% RH).

2. Keep packaging sealed when not in use to prevent moisture.

3. For safety and product integrity, stack pallets no higher than three layers—handle upper pallets with care when stacking. Custom packaging available upon request.

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830/ Direct roving for Geogrids

Product description

830 is specialized for geogrid production. With its soft texture, low fuzz, and excellent resin compatibility, it effectively reinforces unsaturated polyester, vinyl, and epoxy resins, delivering high mechanical strength for applications such as geogrids and plastic-wood composite grids.

Glass typeECR
Sizing typeSilane
Typical filament diameter(㎛)24
Typical linear density(tex)2000, 2400
ExampleECDR24-2400-830
830

Technical Parameters

ItemLinear density variationMoisture contentCombustible contentBreakage strength
Unit㎛%%(N/tex)
Test methodISO 1889ISO 3344ISO 1887ISO 3341
Standard range± 4≤0.100.40~0.70≥0.45
6
12
5

Product features

Group 275
Soft, low-fuzz, and low-tension unwinding.
Group 274 (8)
Excellent resin compatibility and high
mechanical performance.
Group 274 (9)
Excellent processability.

Instructions

Best used within 12 months; store in original packaging before use.

Control tension properly and maintain uniformity during operation.

Packaging

Each bobbin is packed in PE film or a PVC bag, then placed on pallets or in cartons. A pallet holds 48 or 64 bobbins (14-20kg each), with customizable weight. Stacking limit: 2 layers for pallets, 5 for cartons. Packaging can be tailored to user needs.

Storage

Stored in a dry, cool, well-ventilated area (5°C–35°C, 35%-75% RH). Keep packaging sealed when not in use to prevent moisture. For safety and product integrity, stack pallets no higher than three layers—handle upper pallets with care when stacking. Custom packaging available upon request.

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868/ Direct Roving for Pultrusion for reinforcing polyurethane resin

868-

Product description

868 is a polyurethane pultrusion roving, known for its high elastic modulus, superior mechanical strength, excellent heat resistance, wear resistance, outstanding shock absorption, and low noise characteristics. It features rapid resin impregnation speed and strong compatibility with resins. Primarily designed for reinforcing polyurethane resins, it is suitable for pultrusion processes and finds applications in photovoltaic frames, railway sleepers, door and window frames, offshore platforms, wind power industry, and more.

Glass typeECR
Sizing typeSilane
Filament diameter(㎛)161724
Typical linear density(tex)120024004800
ExampleECDR17-2400-868

Technical indicators

projectlinear density deviationMoisture contentCombustible contentBreaking strength
unit㎛%%(N/tex)
Detection methodISO 1889ISO 3344ISO 1887ISO 3341
index± 4≤0.100.35~0.65≥0.35
2
3
4

Product features

Group 274 (12)
Stable linear density and high filament strength.
Group 275 (1)
Good process performance.
Group 274 (13)
High temperature resistance and good wear resistance.
Group 274 (8)
Good seismic and vibration damping performance, low noise.
Group 274 (7)
Fast wet-out, good compatibility with resin.
Group 274 (3)
Good mechanical properties of parts.

Instructions

Optimal use within 6 months. Store in original packaging until use. Handle with care to prevent fuzzing or damage. Before use, acclimate the roving to ambient temperature and humidity, and maintain operating temperatures between 5°C and 30°C. Ensure even tension control during operation. Regularly maintain the blade and rubber rollers

Packaging

Each bobbin is packed in PE film or a PVC bag, then placed on pallets or in cartons. A pallet holds 48 or 64 bobbins (14-20kg each), with customizable weight. Stacking limit: 2 layers for pallets, 5 for cartons. Packaging can be tailored to user needs.

Storage

Stored in a dry, cool, well-ventilated area (5°C–35°C, 35%-65% RH). Keep packaging sealed when not in use to prevent moisture. For safety and product integrity, stack pallets no higher than three layers—handle upper pallets with care when stacking. Custom packaging available upon request.

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920/ Assembled roving for panel

Product description

920 is a general-purpose panel roving known for excellent choppability and dispersion, low static electricity, and fast wet-out. It is mainly suitable for reinforcing unsaturated polyester resins and acrylic resins, and can be used in producing general-purpose transparent, translucent, and opaque FRP panels.

Glass typeECR
Sizing typeSilane
Typical filament diameter(㎛)13
Typical linear density(tex)2400
ExampleECR13-2400-920
920-

Technical Parameters

ItemLinear density variationMoisture contentCombustible contentStiffness
Unit㎛%%(mm)
Test methodISO 1889ISO 3344ISO 1887ISO 3341
Standard range±5≤0.100.35~0.65120±20
7
6
5

Product features

Group 275
Good choppability.
Group 274 (8)
Good dispersion.
Group 274 (9)
Good resin refractive match and with resins and extremely fast wet-out.

Instructions

Optimal use within 6 months. Store in original packaging until use. Handle with care to prevent fuzzing or damage. Before use, acclimate the roving to ambient temperature and humidity, and maintain operating temperatures between 5°C and 30°C. Ensure even tension control during operation. Regularly maintain the blade and rubber rollers.

Packaging

Each bobbin is packed in PE film or a PVC bag, then placed on pallets or in cartons. A pallet holds 48 or 64 bobbins (14-20kg each), with customizable weight. Stacking limit: 2 layers for pallets, 5 for cartons. Packaging can be tailored to user needs.

Storage

Stored in a dry, cool, well-ventilated area (5°C–35°C, 35%-65% RH). Keep packaging sealed when not in use to prevent moisture. For safety and product integrity, stack pallets no higher than three layers—handle upper pallets with care when stacking. Custom packaging available upon request.

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