 |
| Quantity: | |
|---|---|
XRT-GFY
xinrui-te
| Test Item | Testing Standard | Specified Requirement | Test Result | Compliance Status |
|---|---|---|---|---|
| Roving Linear Density (TEX) | ISO 1889 | 2400 ± 120 TEX | 2426 TEX | PASS |
| Moisture Content (%) | ISO 3344 | ≤ 0.1% | 0.04% | PASS |
| Loss on Ignition (%) | ISO 3344 | 1.05 ± 0.10% | 1.06% | PASS |
| Stiffness (mm) | ISO 3375 | 120 ± 20 mm | 134 mm | PASS |
| Beam Ratchet (%) | Proprietary Method | > 85% | 91.12% | PASS |
*Note: "Beam Ratchet" corrected to Beam Tenacity (assumed typo; if "Ratic" is a proprietary term, retain as-is with clarification).
Reference Standards:
International: ISO 1889, ISO 3344, ISO 3375
National: GB/T 18369–2001 (Chinese Standard for Glass Fiber Rovings)
Test Conditions:
Ambient Temperature: 20°C (±2°C)
Relative Humidity: 70% (±5%)
1. High tensile modulus helps reinforce concrete and cut down on cracks when it bends.
2. Low stretch at break keeps things dimensionally stable under heavy loads.
1. Resists alkalis in concrete and harsh industrial chemicals.
2. Marine-grade corrosion resistance for offshore and coastal structures.
1. Spray-friendly design lets fibers spread evenly and line up consistently.
2. Sizing improves resin wetting, reduces voids, and makes composites stronger.
1. Thoroughly tested to meet national and international standards for reliability and traceability.
2. Consistent batches ensure the same results in large-scale production.
While optimized for concrete reinforcement, XRT-GFY's versatility extends to:
Aerospace: Lightweight composite components for non-structural applications.
Wind Energy: Reinforcement in turbine blade prototypes and repair materials.
Civil Engineering: Seismic retrofitting of concrete structures and shotcrete applications.
1. Q: Is XRT-GFY glass fiber yarn suitable for thin-wall concrete and GRC sculpture?
A: Absolutely. Our ultra-fine glass filament yarn features high tensile strength and a soft texture, which won’t block the mold surface
during casting. The glass fiber yarn delivers delicate surface finish for thin-section concrete, GRC wall cladding and concrete
sculptures without visible fiber marks.
2. Q: How much XRT-GFY glass fiber yarn should be added into concrete mortar?
A: Standard dosage of this glass fiber yarn for concrete reinforcement is 1.2%–2.5% by cement weight. For ultra-thin concrete
components or anti-crack mortar, we suggest a 2.0%–3.0% dosage. Free mixing proportion test samples are available for bulk
buyers to adjust the formula.
3. Q: Will glass fiber yarn cause pumping blockage during concrete construction?
A: Our XRT-GFY glass fiber yarn adopts precise filament control and a special sizing formula; filaments disperse independently in
With a proper mixing process, the fiberglass yarn has great pumpability and will not cause pipeline blockage in
commercial concrete production lines.
4. Q: Can you customize the specifications of glass fiber yarn for concrete reinforcement?
A: As a professional high-strength glass fiber yarn manufacturer, we support customized filament thickness, yarn tex, sizing formula
, and packaging for concrete anti-crack projects. We adjust custom sizing to match the customer’s cement, polycarboxylate
superplasticizer, and concrete additives system.
5. Q: What advantages does custom sizing glass fiber yarn bring to concrete mixing?
A: Custom sizing treatment is the core technology of our glass fiber yarn for concrete reinforcement. It strengthens bonding force
between glass filaments and cement matrix, realizes uniform fiber dispersion during mixing, avoids fiber agglomeration, lowers
water demand of concrete mix, and ensures consistent anti-crack performance for thin-section concrete.
