Ceramic Fire-Resistant Silicone
for Heat & Flame Protection
Our Ceramic Fire-Resistant Silicone Rubber delivers exceptional fire resistance while retaining silicone’s flexibility and durability. Designed to withstand extreme heat and prevent flame spread, it’s ideal for safety-critical applications in automotive, aerospace, and electrical industries.
ISO/TS 16949
ISO 9002
ISO 3808
ISO 9001
ISIRI 4267-2
ISO 17025
10993-5
10993-10
10993-4
Pharma
ASTM F756
Key Highlights
Exceptional Fire Resistance
Prevents flame propagation and maintains protection in safety-critical systems.
Thermal Insulation
Effectively limits heat transfer to protect adjacent components during fire exposure.
Flexibility Under Heat
Maintains flexibility and structural integrity under extreme thermal and mechanical stress.
Low Smoke & Non-Toxic
Low-smoke, zero-halogen (LSZH) formulation for enhanced safety in enclosed environments.
High Dielectric Strength
Provides reliable electrical insulation even at elevated operating temperatures.
Ceramic-Filled Formulation
Custom ceramic-filled compounds enhance flame retardancy and fire-barrier performance.
Multiple Hardness Options
Available in Shore A 50–80 to balance rigidity, flexibility, and mechanical strength.
Compliance & Reliability
Designed for railway and aerospace fire-protection standards; color-coded for safety identification.
Ceramic Fire-Resistant Silicone - Technical Data
| Property | CE-70 | Test Method |
|---|---|---|
| Appearance | Translucent | |
| Temperature Range | –50°C to +250°C | |
| Specific Gravity | 1/24 cm³ | |
| Hardness (Shore A) | 70 | DIN 53 505 |
| Tensile Strength (MPa) | 2.85 | DIN 53 504 |
| Elongation at Break | 172.2% | ASTM-D 624 die B |
| Tear Strength (N/mm) | 5.5 | DIN 53 504 |
| Dielectric Strength (kV/mm) | ||
| Dielectric Constant (E2 50 HZ) | ||
| Dissipation factor (tan 6/1000 HZ) | ||
| Rebound Resilience | 40% | DIN 53 512 |
| Compression set | 2.5% | DIN 53 517 |
| Test Condition C°/min | 130/4 | |
| Selica Based | PPT | |
| Curing Agent | DCBP | |
Typical Applications
Railway & Mass Transit
Fire-resistant seals, LSZH cable insulation, EN 45545–compliant components, and smoke-control gaskets.
Aerospace
Flame barriers, thermal insulation, fire-rated sheaths, and gaskets for aerospace and aircraft systems.
Building & Construction
Firestop systems, intumescent seals, cable tray linings, and flame-spread protection solutions.
Industrial Equipment
Fire-resistant gaskets, heat insulation mats, and protective enclosures for high-temperature machinery.
Electrical Systems
Components for alarm systems, ventilation units, automatic emergency doors, and escape lighting.
Emergency Systems
Flame-retardant jackets, seals for emergency lighting, and fire-critical circuit protection components.
Energy & Power
Fire-resistant insulation, cable protection, and sealing solutions for power generation and distribution.
Public Infrastructure
Fire-safe sealing and insulation components for tunnels, stations, control rooms, and public facilities.
Compliance & Quality
- ISO 9001 – Quality Management
- Batch-tested for strength & durability
- Fully traceable batch documentation
- ASTM / ISO standards verified
- RoHS / REACH compliant
Formulations available to meet EN45545, NFPA, IEC 60332 (flame propagation), IEC 61034 (low smoke density), IEC 60754 (halogen acid gas release) -fire-safety standards
Related Products
High Tear Strength Silicone
Durable and resistant to tearing, engineered to withstand the most demanding applications.
Low Hardness Silicone
Flexible and soft engineered for applications requiring gentle compression, cushioning, or a soft touch.
High-voltage Resistant Silicone
Engineered to provide exceptional electrical insulation in demanding environments.