3M™ Nextel™ AT-30 Sewing Thread Supplier & Exporter in India
Premium 3M™ Nextel™ AT-30 Sewing Thread
Marshall Packings & Insulations Industries is a trusted supplier and exporter of 3M™ Nextel™ AT-30 Sewing Thread, a premium high-temperature ceramic sewing thread developed for stitching, quilting, and joining ceramic textile products used in extreme heat environments.
Manufactured from 3M™ Nextel™ 312 continuous ceramic oxide fibers and wrapped with a rayon support fiber for enhanced sewability, Style AT-30 provides excellent flexibility, high abrasion resistance, superior seam strength, and exceptional performance at elevated temperatures. It is ideal for sewing Nextel™ 312 fabrics, tapes, braided sleeves, insulation blankets, thermal barriers, and refractory textile products used in aerospace, industrial furnaces, power generation, and advanced thermal insulation systems. The rayon support fiber improves handling during sewing and burns off during high-temperature service.
3M™ Nextel™ AT-30 Sewing Thread is a specialized high-temperature ceramic sewing thread engineered for stitching, quilting, and joining ceramic textile products. Its larger thread diameter and high breaking strength make it suitable for applications requiring durable seams and reliable performance in demanding thermal environments.
Manufactured using 3M™ Nextel™ 312 continuous ceramic oxide fibers with a rayon support fiber, AT-30 provides excellent abrasion resistance, oxidation resistance, flexibility, dielectric insulation, and seam durability. The support fiber improves handling and sewability during fabrication and burns off during high-temperature service.
Key Features of 3M™ Nextel™ AT-30 Sewing Thread
- Manufactured using 3M™ Nextel™ 312 ceramic oxide fibers.
- Style AT-30 high-temperature sewing thread.
- Rayon support fiber for improved sewability.
- Excellent abrasion resistance.
- Outstanding flexibility and seam integrity.
- High breaking strength for demanding applications.
- Excellent oxidation and flame resistance.
- Superior dielectric and electrical insulation.
- Compatible with ceramic fabrics, tapes, and braided sleeves.
- Suitable for industrial sewing and quilting.
- Long service life in severe environments.
- Designed for continuous high-temperature applications.
Technical Advantages
- Specifically designed for sewing ceramic textile products.
- Higher thread diameter and strength than AT-21.
- Excellent seam durability under thermal cycling.
- Superior resistance to oxidation and thermal degradation.
- Low shrinkage during prolonged high-temperature exposure.
- Ideal for aerospace thermal protection systems.
- Reliable stitching for furnace insulation products.
- High abrasion resistance improves sewing performance.
- Compatible with specialized industrial sewing equipment.
- Provides consistent long-term performance in demanding environments.
Typical Physical Properties
| Property | Typical Value |
| Product Type | High Temperature Ceramic Sewing Thread |
| Product Name | 3M™ Nextel™ AT-30 Sewing Thread |
| Fiber Composition | 3M™ Nextel™ 312 Ceramic Oxide Fiber with Rayon Support Fiber |
| Style | AT-30 |
| Thread Diameter | Approx. 0.028 in (0.71 mm) |
| Approximate Yield | 820 yd/lb (1650 m/kg) |
| Breaking Strength | Approx. 50 lb (23 kg) with sizing |
| Heat Cleaned Breaking Strength | Approx. 28 lb (13 kg) |
| Knot Strength | Approx. 15 lb (6.8 kg) |
| Color | White |
| Temperature Performance | Suitable for Continuous High Temperature Applications |
Typical values are for reference only and should not be used as product specifications.
Applications of 3M™ Nextel™ AT-30 Sewing Thread
3M™ Nextel™ AT-30 Sewing Thread is suitable for stitching, quilting, joining, and fabrication of high-temperature ceramic textile and thermal insulation products.
- Sewing high-temperature fabrics.
- Ceramic insulation blankets.
- Thermal insulation jackets.
- Braided sleeves.
- Ceramic tapes.
- Aerospace thermal protection systems.
- Industrial furnace insulation.
- Fire-resistant textile assemblies.
- Expansion joints.
- Heat shields.
- High-temperature protective covers.
- Electrical and thermal insulation products.
Industries Served
Aerospace Industry
Defense Industry
Power Generation Industry
Petrochemical Industry
Steel Industry
Foundries & Metal Processing
Automotive Industry
Glass Manufacturing
Industrial Furnaces
Advanced Composites
Why Choose Marshall Packings & Insulations Industries?
- Experienced manufacturer of advanced high-temperature textile products.
- Premium quality raw materials.
- Consistent product quality and performance.
- Custom specifications available.
- Global supply capability.
- Technical support for industrial applications.
- Competitive pricing with reliable delivery schedules.
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