Flexible and Heat-Resistant Non-Combustible Textile
FlamEL® BlackX
Applied materials
FR fiber
Non-flammable, non-combustible fiber that holds its form in extreme heat above 1,000°C
Refined surface finish and hand-feel
Direct bonding or adhesion to fabric and other substrates
Product Overview
Flexible and Heat-Resistant Non-Combustible Textile
FlamEL® Black X is an inherently non-flammable, non-combustible fiber product that holds its form even in extreme heat above 1,000°C, and can be used in apparel, gloves, and more. With an excellent hand-feel and mechanical stability, it is a non-combustible fiber material optimized for firefighting supplies and industrial sites.
FlamEL® Black X is a non-flammable, non-combustible fiber fabric that holds its form above 1,000°C. With a refined surface and hand-feel, it serves as a non-combustible material for protective clothing, fire blankets, and many industries.
Recommended Processing
- Textile converting (fire blankets, apparel, gloves)
- Direct bonding or adhesion to fabric and other substrates
Available Forms
- Rolls in a range of specifications
FlamEL® Black X Features
- Non-combustible fabric: Inherently non-flammable fiber - flame does not spread on direct contact
- High heat resistance: mechanically stable at high temperature - holds form and structure above 1,000°C, with almost no distortion or collapse
- Extreme flame resistance: a structural heat shield - a porous carbon structure blocks heat transfer and suppresses the movement of thermal energy
- Non-toxic / eco-friendly: safe on fire contact - on combustion, emissions beyond a trace of CO₂ are extremely low, safe for people and the environment
- Premium surface finish: a dedicated silane finish for hand-feel, durability, soil resistance, and comfortable use
Key Applications
- Personal protective equipment, including turnout gear and FR gloves
- Kitchen fire blankets, welding blankets, and heat-resistant covers
- Battery pouches and blankets for electrical battery fires
Key Tests
Flame Resistance
- Afterflame, afterglow, and burning: all 0 s
- LOI in the mid-40% range - a very high level of flame retardancy
| Test item | Result | Test standard |
|---|---|---|
| Afterflame time | 0s (All samples) | GB/T 5455-1997 |
| Afterglow time | 0s | GB/T 5455-1997 |
| Damaged length (Char Length) | On the order of 3–10 mm (meets the criterion) | Criterion ≤ 100 mm |
| Char spread (flame spread) | None (non-flammable level) | - |
| Oxygen index, LOI (Limiting Oxygen Index) | 45.1% ~ 45.2% | Typical FR fiber: 28 ~ 32% |
Thermal Stability
- No melting, shrinkage, or distortion at 260–300°C
- Carbonized fiber structure for high-temperature stability
| Test item | Result | Test standard |
|---|---|---|
| Appearance after high-temperature exposure | No distortion / no melting | 260°C |
| High-temperature endurance (protective apparel test) | Function retained / pass | 300°C |
Mechanical Properties
- Meets the mechanical stability required of wearable yarn and fabric
- Fit for industrial and apparel use
| Test item | Result | Test standard |
|---|---|---|
| Bursting strength / tear strength | Meets the criterion | GB 8965 |
| Retention of breaking strength | Meets the criterion | Retained at ≥ 70% |
Chemical resistance & safety
- Mineralized carbon structure → almost no VOC or toxic gas
- Suitable as an industrial safety material
| Test item | Result | Note |
|---|---|---|
| Toxic-gas emission | None | No harmful-gas pattern observed after combustion |
| Chemical stability | Very high | Carbon-based residue; no melting |
Shape retention in high heat and flame
- Non-combustible, with structural stability, even in a fire
- For FR base layers, gloves, and firefighting or industrial PPE
| Test item | Result | Note |
|---|---|---|
| Shape after direct flame exposure | Char layer held with no combustion (no melt or shrinkage) | - |
| Afterflame / afterglow after repeated exposure | Held at 0 s | - |
Test Video
Black X Fabric 160gsm
