Ordinary protective materials: melting at high temperatures and perforating when corroded, becoming the short board of industrial safety.
Silicone cloth: glass fibre as the base material, covered with special silicone coating, transformed into the ultimate nemesis of flames, strong acids and high pressure.
- Base material selection:
• High-silicone glass fibre cloth: SiO₂ content > 96%, melting point 1700 ℃, to provide the strength of the skeleton.
• Basalt fibre cloth: temperature resistant to 1200°C, tensile strength 3 times higher than steel (for deep sea pipelines).
- Silicone coating technology:
• High temperature vulcanised silica gel: temperature resistant from -60°C to 300°C (up to 500°C in short term), anti-aging life > 10 years.
• Functional modification:
Conductive: adjustable surface resistance (10³-10¹²Ω) for anti-static scenarios;
Flame retardant: UL 94 V-0 certified, self-extinguishing time from fire <5 seconds.
- Temperature resistance: continuous use temperature 300℃, instantaneous temperature resistance 1200℃ (iron and steel factory iron splash protection);
- Chemical resistance: resistant to 98% sulfuric acid, 40% sodium hydroxide, seawater immersion (chemical pipeline anti-corrosion measured life>15 years);
- Physical strength: tensile strength longitudinal>2000N/5cm, tear resistance>150N (far more than ordinary rubber cloth).
- Case: High temperature protection for continuous casting machine in a steel plant
• Pain point: the traditional asbestos cloth is carcinogenic and temperature resistance is only 500 ℃, frequent replacement leads to downtime loss.
• Solution: 1.5mm thick silica gel coated high silica cloth (temperature resistance of 1200℃) + quick dismantling and installation design.
• Effectiveness:
Protective life extended from 3 months to 2 years, saving 1.2 million RMB in annual maintenance cost;
Passed ISO 6944 fire test, flame penetration time > 30 minutes.
- Case: Coastal chemical plant pipeline anti-corrosion project
• Challenge: seawater + chlorine corrosion, carbon steel pipeline corrosion perforation in 6 months.
• Innovative solution: double-layer silicone fabric covering (outer layer anti-UV, inner layer conductive and anti-static) + epoxy resin bonding. o Result.
• Results:
Corrosion rate reduced from 1.2mm/year to 0.05mm/year, design life increased to 20 years;
Passed NACE TM0177 salt spray test, 4800 hours without blistering or peeling.
- Case: Emergency escape blanket for firefighters
• Requirements: lightweight (<500g), foldable, instant isolation from 1000℃ heat.
• Technological breakthrough: 0.3mm ultra-thin silicone fabric (base material weight 80g/m²) + aluminium foil reflective layer composite.
• Measured data:
Temperature rise of the backside in contact with open flame <40℃ (<80℃ according to EN 1869);
No degradation of performance after 500 foldings, over 500,000 purchased by global relief organisations.
1. Intelligent upgrade
- Temperature-sensitive colour-changing coating: grey to red in case of high temperature (co-developed by Kostron, Germany), early warning of equipment overheating;
- Self-repairing silicone: microcapsule technology to achieve automatic repair of scratches (MIT laboratory stage).
2. Environmental revolution
- Solvent-free coating: water-based silicone process, VOC emissions reduced by 90% (EU REACH certification);
- Recyclable design: pyrolytic stripping technology (MTB, France), silicone and glass fibre recovery rate >95%.
3. Cross-border applications
- Aerospace: SpaceX rocket fuel hose outer layer protection (-180℃ liquid oxygen environment test passed);
- New energy: lithium battery Pack fire cover (passed GB/T 31485 thermal runaway spread test).
The existence of silicone fabric proves - the most powerful protection, may not need a hard shell, but with technology to give the material wisdom of 'toughness'.
Contact Person: Mr. PU
Tel: +86 13915610627
Fax: 86-0512-52801378