Owens Corning

Owens Corning® Thermafiber® A60 Marine Board is a mineral fiber insulation designed to provide passive structural fire protection aboard steel vessels required to meet offshore fire requirements. Also available in 40.

download datasheet

Performance Attributes

Controls Sound icon

Controls Sound

Easy Installation icon

Easy Installation

Fire Resistance icon

Fire Resistance

Technical Information

PROPERTY

TEST METHOD

VALUE

DensityASTM C303

Actual: 6.2 pcf

(100kg/m 3)

Maximum Use Temperature1

ASTM C4110 to 1200°F (-18 to 649°C)

Compressive Strength (mininum) at 10% deformation

ASTM C165

3" Thickness at 10% = 267 lb/ft 2

Linear ShrinkageASTM C356

<1.0% at 1200°F (649°C)

Water Vapor SorptionASTM C1104

<1% by weight at 120°F (49°C), 95% R.H.

Fungi ResistanceASTM C1338

Pass – No Growth

CORROSION RESISTANCE

TEST METHOD

VALUE

Corrosion to Copper, and AluminumASTM C665Pass – both metals
Corrosion to SteelASTM C1617Pass
Stress Corrosion Evaluation on external stress corrosion cracking tendency of<br>austenitic stainless steelASTM C795 and ASTM C692Pass

Chemical Analysis for Cl-,Fl-, Na+, SiO3

ASTM C795 and ASTM C871

Results fall within acceptability

limits

(Ships) Insulation Material with Special Corrosion, Chloride, and Fluoride Requirements

MIL-DTL-24244DPass

FIRE

TEST METHOD

VALUE

Non-CombustibilityASTM E136Pass
Non-CombustibilityCAN/ULC S114Pass
Non-CombustibilityISO 1182Pass
SmolderingCAN/ULC S129Pass

Surface Burning Characteristics2

UL 723, ASTM E84 and CAN/ULC S102

Flame Spread Index 0 Smoke Developed Index 0

1 Test thickness at: 3" (102mm).
2 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

  • Accessories and Speciality
  • Marine
  • Passive Fire Protection

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.