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Modacrylic/Cotton/Anti-static
Tianjun
Inherent FR Modacrylic Cotton Anti-static Interlock Fabric for Military & Firefighter Base Layer
Product Overview
The Inherent FR Modacrylic Cotton Anti-static Interlock Fabric is specifically engineered for military and firefighter base layer applications – the garment worn directly against the skin beneath outer protective gear. This high-performance knitted fabric combines inherent flame retardancy, permanent anti-static protection, and exceptional comfort in a soft interlock construction.
For soldiers and firefighters, base layer performance is critical. An uncomfortable base layer leads to distraction and reduced compliance. A base layer that fails under flame or static discharge puts lives at risk. This fabric solves both problems – delivering reliable protection with all-day wearability.
Why Military & Firefighter Base Layers Need This Fabric
| Requirement | How This Fabric Delivers |
|---|---|
Flame protection | Inherent FR modacrylic fiber – self-extinguishing, no melt/drip |
Static dissipation | Permanent anti-static conductive yarns – prevents spark ignition |
Moisture management | Cotton content absorbs sweat, keeps skin dry |
Soft against skin | Interlock knit – smooth surface, no irritation |
Non-melt / non-drip | Modacrylic does not melt like polyester/nylon |
Durable for field use | Withstands repeated military/firefighter laundering |
Breathable for hot conditions | Knit structure allows airflow – reduces heat stress |
Compatible with outer gear | Low bulk, non-binding, moves with body |
Key Features
| Feature | Description |
|---|---|
Inherent Flame Retardant | FR property is built into the modacrylic fiber – will not wash out, wear away, or degrade. Self-extinguishing with no melting or dripping. |
Permanent Anti-static | Conductive carbon fiber or synthetic anti-static yarns integrated into the knit structure. Provides continuous static discharge path – critical for explosive environments (fuel vapors, ammunition, gas). |
Modacrylic / Cotton Blend | Optimized ratio balances flame protection with cotton comfort, moisture absorption, and breathability. |
Interlock Knit Construction | Smooth surface on both sides – soft against skin. Excellent stretch recovery, dimensional stability, and pilling resistance. |
No Melting / No Dripping | Unlike polyester or nylon blends, modacrylic carbonizes when exposed to flame – does not melt and stick to skin. |
Non-irritating | No scratchy fibers or rough finishes – suitable for next-to-skin wear for 12+ hour missions. |
OEM Customization | Custom colors (including military: coyote brown, OD green, black, tan; firefighter: navy, khaki, royal blue), fabric weights, and roll widths. |
Technical Specifications
| Parameter | Specification |
|---|---|
Fiber Composition | Modacrylic / Cotton / Anti-static yarn |
Fabric Weight | 280-300 g/sm (lightweight for base layer – minimizes bulk under outer gear) |
Width | 160-170 cm (finished open width) |
Construction | Interlock knit |
Anti-static Yarn Type | Carbon fiber conductive yarn (grid or stripe pattern) |
Color Options – Military | Coyote brown, OD green, black, tan, multicam-compatible shades |
Color Options – Firefighter | Navy blue, khaki, royal blue, charcoal gray, orange |
Finish | None – inherent FR & anti-static (no chemical treatment) |
Certifications & Standards
This fabric meets or exceeds international standards for flame resistance, anti-static protection, and base layer performance:
Flame Retardant Standards
| Standard | Description | Application |
|---|---|---|
| NFPA 1975 | Standard on station/work uniforms for emergency services | Firefighter base layer |
NFPA 2112 | Standard on flame-resistant garments for flash fire | Industrial/military flash fire protection |
EN ISO 11612 | Protective clothing against heat and flame | European military and firefighter standard |
ASTM D6413 | Vertical flame test (char length, afterflame, afterglow) | Basic FR verification |
GB 8965.1 | Flame retardant protective clothing | China military/PPE standard |
ISO 15025 | Limited flame spread | International FR test method |
Anti-static Standards
| Standard | Description | Application |
|---|---|---|
EN 1149-3 | Electrostatic properties – charge decay | European anti-static standard for explosive atmospheres |
GB 12014 | Anti-static workwear | China anti-static standard |
IEC 61340-5-1 | Electrostatic phenomena protection | International reference |
Why Choose This Fabric for Military & Firefighter Base Layers?
| Reason | Benefit |
|---|---|
Proven inherent FR | Permanent flame protection – no coating to wash off |
Permanent anti-static | Conductive threads – not topical – reliable in explosive environments |
No melt / no drip | Modacrylic carbonizes – critical safety feature |
Comfort for long wear | Soft interlock – soldiers and firefighters will keep it on |
Durable for field use | Withstands military/firefighter laundering protocols |
OEM friendly | Custom colors for all branches and agencies |
Compliance ready | We support NFPA, EN, GB, and mil-spec certifications |
Direct manufacturer | Better pricing, quality control, and technical support |
