Owens Corning® Thermafiber® Marine Board is an economical, rigid, mineral fiber insulation that offers excellent thermal performance in hot and cold applications while also enhancing acoustical absorption throughout the vessel application. Available in 40 & A60.
Thermafiber® Marine Board
MINERAL WOOL INSULATIONSpecifications & Literature
Data Sheets (2)
Brochures (1)
Safety Documents
Performance Attributes
Easy Installation
Thermal performance
acoustical performance
Technical Information
PROPERTY | TEST METHOD | VALUE |
Density | ASTM C303 | Nominal 4.0 pcf |
Maximum Use Temperature2 | ASTM C411 | Up to 1,200°F (649°C) |
Linear Shrinkage | ASTM C356 | <2.0% at 1,200°F (649°C) |
Water Vapor Sorption | ASTM C1104 | <0.5% by weight at 120°F (49°C), 95% R.H. |
Fungi-Resistance | ASTM C1338 | Pass – no growth |
CORROSION-RESISTANCE | TEST METHOD | VALUE |
Corrosion to Copper and Aluminum | ASTM C665 | Pass – both metals |
Corrosion to Steel | ASTM C1617 | Pass |
Stress Corrosion Evaluation on External Stress Corrosion Cracking Tendency of Austenitic Stainless Steel | ASTM C795 and ASTM C6923 | Pass |
Chemical Analysis for Cl-, Fl-, Na+, SiO3 | ASTM C795 and ASTM C8713 MIL-DTL-24244D | Results fall within acceptability limits |
FIRE | TEST METHOD | VALUE |
Non-Combustibility | ASTM E136 | Pass – non-combustible as defined per NFPA 220 |
Non-Combustibility | CAN/ULC S114 | Pass |
Non-Combustibility | ISO 1182 | Pass |
Surface Burning Characteristics4 | UL 723, ASTM E84 and CAN/ ULC S102 | Flame Spread Index 0 Smoke Developed 0 |
2 Test thickness at 4" (102mm).
3 Preproduction qualification testing complete and on file. Chemical analysis of each production lot required for total conformance. Certification needs to be specified at time of order.
4 The surface burning characteristics of these products have been determined in accordance with UL 723, ASTM E84 and CAN/ULC-S102. Values are reported to the nearest 5 rating.
Applications
- Marine
Contact Us
Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative.