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TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS– High Tensile Strength · Class A Fire Rating · Long-Term Durability
TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS– High Tensile Strength · Class A Fire Rating · Long-Term Durability
Specifications
Payment Terms :
L/C,T/T
Place of Origin :
china
Acidity Coefficient :
≥2.0
MOQ :
1 container.
Combustibility :
Class A1 non-combustible
Hydrophobic Rate :
≥99.0%
Density :
120 kg/m³, 140 kg/m³
Thermal Conductivity :
≤0.038 W/m*K, ≤0.040 W/m*K
Tensile Strength :
≥7.5 kPa, ≥10 kPa, ≥15 kPa
Description
TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS
Product Overview

Specially developed for External Thermal Insulation Composite Systems (ETICS), these fireproof rock wool slabs are available in three tensile strength grades—TR7.5, TR10, and TR15—to meet diverse mechanical requirements for buildings of different heights and load conditions.

Manufactured from high-quality basalt through advanced melting, fiberizing, and curing processes, these boards deliver excellent thermal insulation, Class A non-combustibility, and superior wind load resistance. They are widely used in high-rise residential buildings, public facilities, curtain wall systems, and steel structures.

Applications
  • TR7.5: Suitable for low-rise buildings and standard load conditions
  • TR10: Designed for high-rise buildings with moderate to high wind loads
  • TR15: Ideal for super-high-rise buildings and extreme wind pressure conditions
  • Also applicable for curtain wall insulation, steel structure fireproofing, and ventilated facade systems
Technical Specifications
Parameter FR120 FR140
Density (kg/m³) 120 140
Tensile Strength (kPa) ≥7.5 / 10 ≥10 / 15
Thermal Conductivity (W/m*K, 25°C) ≤0.038 ≤0.040
Combustibility Class A1 non-combustible
Acidity Coefficient ≥2.0
Hydrophobic Rate (%) ≥99.0
TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS– High Tensile Strength · Class A Fire Rating · Long-Term Durability
Key Features & Advantages
Graded Tensile Strength for Enhanced Safety

With vertical tensile strengths of 7.5kPa, 10kPa, and 15kPa, the TR series allows precise selection based on building height, wind load, and working conditions, ensuring secure bonding between insulation and substrate for optimized structural safety.

High-Efficiency Thermal Insulation

Stable fiber structure and low thermal conductivity ensure long-lasting energy savings, helping projects meet strict energy efficiency standards and green building certifications.

Class A Non-Combustible Material

100% inorganic mineral fibers: non-combustible, no toxic gas emissions, and no molten droplets. With a melting point above 1000°C, it effectively prevents flame spread and enhances building fire safety.

Superior Weather Resistance

High acidity coefficient provides excellent resistance to water, humidity, and acid rain, ensuring long-term mechanical and thermal performance with a service life of over 50 years.

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TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS– High Tensile Strength · Class A Fire Rating · Long-Term Durability

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Product Detail
Payment Terms :
L/C,T/T
Place of Origin :
china
Acidity Coefficient :
≥2.0
MOQ :
1 container.
Combustibility :
Class A1 non-combustible
Hydrophobic Rate :
≥99.0%
Contact Supplier
TR7.5 / TR10 / TR15 Fireproof Rock Wool Slab for ETICS / EIFS– High Tensile Strength · Class A Fire Rating · Long-Term Durability

BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.

Verified Supplier
1 Years
hebei, langfang
Business Type :
Manufacturer
Main Products :
Rock Wool Insulation, Rock Wool Industrial Insulation, Fiberglass Insulation
Total Annual :
>70000000USD
Employee Number :
>600
Certification Level :
Verified Supplier
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