HT3788 1.65mm 1650gsm Heavy-Duty Heat-Treated Fiberglass Welding Blanket Roll 40 Inch 550C Industrial Fireproof Fabric
HT3788 1.65mm Heavy-Duty Heat-Treated Fiberglass Welding Blanket Roll
Product Overview
The HT3788 1.65mm heavy-duty heat-treated fiberglass welding blanket roll is engineered for maximum protection in demanding industrial environments. At 1.65mm thickness with 1650 g/m² weight, it provides exceptional defense against heavy welding spatter, continuous spark exposure, and intense radiant heat. The heat treatment process removes all organic sizing, ensuring smoke-free performance at temperatures up to 550°C. This fabric is the trusted choice for shipbuilding, structural steel fabrication, and heavy industrial welding operations.
Key Features
- 1.65mm Heavy-Duty Thickness: Maximum protection tier in the HT3788 series for demanding applications
- Exceptional Tensile Strength: 9500 N/5cm warp and 7500 N/5cm weft for outstanding tear resistance
- Smoke-Free Performance: Complete heat treatment removes all organic content for clean, safe operation
- High Thermal Mass: Thick construction provides enhanced heat absorption and dissipation
- Non-Flammable Construction: 100% fiberglass yarn will not burn under any conditions
- Excellent Durability: Extended service life under continuous industrial welding conditions
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | 100% E-Glass Fiberglass Yarn |
| Weave Type | Twill Weave |
| Thickness | 1.65 ± 0.16 mm |
| Width | 101.65 ± 2 cm (40 inch) |
| Weight | 1650 ± 50 g/m² (44.2 OZ/YD²) |
| Temperature Rating | 550°C (1022°F) |
| Tensile Strength Warp | 9500 N/5cm (1056 lbs/inch) |
| Tensile Strength Weft | 7500 N/5cm (833 lbs/inch) |
| Oil Content | < 0.5% |
| Coating Type | Heat Treatment (Smoke-Free) |
| Color | Golden / White |
Main Applications
- Shipbuilding and marine repair welding containment
- Structural steel fabrication and bridge construction
- Pipeline welding and petrochemical facility maintenance
- Heavy equipment manufacturing and repair
- Mining machinery welding protection
Related Products
| Cloth Type | Style | Thickness | Weight |
| Woven Fiberglass Fabric | HT3732 | 0.4mm | 430gsm |
| HT800 | 0.8mm | 830gsn | |
| HT3788 | 1.6mm |
1650gsm |
|
| Texturized Fiberglass Fabric | HT2025 | 0.7mm | 580gsm |
| HTM30 | 1.2mm | 1200gsm | |
| Reinforced Fiberglass Fabric | HT 666 Reinforced with Wire | 0.6mm | 650gsm |
we can also produce other Fiberglass Fabrics, such as Write Fiberglass Fabric, PU-coated Fiberglass Fabric, Aluminum Foil GlasFiber, Silicone-coated Fiberglass Fabric, Acrylic-coated Fiberglass Cloth, Dried Fiberglass Fabrics, etc. Do you have an interest? Please contact me at any time.
Our Company Services:
1.If you want to know the detailed information, price, shipping information of other products, we can provide you with it.
2. If you accept our prices and services, you can contact us to request samples to check the quality, we can provide free samples, but we do not pay the first shipping
3. You can send your samples or technical parameters to our company, and we will re-order some samples for you according to your requirements within 15 days
4. If you have any questions about the freight forwarder, we can contact your freight forwarder to arrange the delivery and deliver the goods smoothly.
5. We will provide the most favorable prices and services, please contact us immediately
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