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RHM® Marine Board & Blanket Insulation

Roxul’s RHM® Marine series of non-combustible stone wool products are designed for thermal and fire protection in marine applications. Insulation is available in both board and blanket.

Applications
These products are suitable for a full range of temperature applications including boilers, vessels, tanks, ducts, ovens, mufflers, and exhaust stacks.

Properties

  • Complies with IMO/FTP Code
  • Certificates of Approvals: US Coast Guard, Transport Canada, and Lloyd’s Register
  • Series manufactured in 3 through 10 pounds per cubic foot (48 through 160 Kg/m3) densities
  • A-Class installation
  • Restricted and unrestricted installation
  • Fire resistant; non-combustible, with melting point of approx. 2150°F (1177°C).
  • Water and moisture repellent, yet vapor permeable

Technical Data

Compliance and Performance:
United States Coast Guard, Transport Canada,
Lloyd's Register & European Certificates of Approval
RHM Series Marine Board,
Actual Density & Installed
Thickness
U.S. Coast
Guard
Certificate of
Approval
Numbers
Transport Canada Certificate of Approval
Numbers 
Lloyd’s Register
Certificate of
Approval
Numbers 
Steel Bulkhead &
Steel Deck
Installation “A”
Class Divisions
European
Certification
For Non-Combustibility
Per IMO A.779/ISO 1182: 1990 RHM 30A 3 lb/ft3 (48 Kg/m3)
through RHM 100A 10 lb/ft 3
(160 Kg/m3), and RHM 60AC 6 lb/ft3 (96 Kg/m3)
All Thickness
164.109/26/0
and Equivalency
approval for 46 CFR 164.009
T.C. 261.F1.322SAS F09283“Non-combustible”1408/08
“A-60” Class Steel Bulkhead
Per IMO/FTP Code A. 754 (18) RHM 60A 6 lb/ft3 (96 Kg/m3)
Install 3” (76mm) thickness on
Stiffeners. See typical installation.
164.107/16/0
6-10 lb/ft 3
(96-160 kg/m3) Also Approved
T.C. 261.A1.282SAS F090281Class “A-60”1408/08
6-10 lb/ft3
(96-160 kg/m3) Also Approved
“A-60” Class Steel Deck
Per IMO/FTP Code A.754 (18)
RHM 60A & 6 lb/ft3 (96 Kg/m3) and RHM 60AC 6 lb/ft3 (96 Kg/m3)
Install 2” (50mm) thickness on
Underside Structural Core of Deck Install 11/2”(38mm) thickness on
Stiffeners. See typical installations
164.107/17/0 and
Equivalency
approval for 46 CFR 164.007
For Bulkheads
And Decks
6-10 lb/ft3
(96-160 kg/m3)
Also Approved
T.C. 261.A1.283SAS F090280Class “A-60” 1408/08
6-10 lb/ft3
(96-160 kg/m3)
Also Approved
Standard Dimensions:
Marine Insulation Product Name
RHM 30A, RHM40A, RHM 60A, RHM70A, RHM 80A, and RHM 100A Marine Boards
RHM 60AC Roller Crushed Marine Blanket
Standard Thickness
1” (25mm) through 4” (102mm)
1” (25 mm), 1 ½ “ (38 mm ), and 2” (51 mm)
Width & Length
24” (610 mm) x 48” (1219 mm)
36” (914 mm) x 48” (1219 mm)
Physical Properties:
Maximum Continuous Use Temperature - (ASTM C 411):
RHM 30A thru RHM 100A Board - Actual Density Range:
1200º F (649º C)
3 through 10 lb/ft3 (48 - 160 kg/m3)
RHM 30A thru RHM 100A Board - (ASTM C 1101/C 1101M):Semi-Rigid Board Classification
RHM 60AC Roller Crushed Blanket - Actual Density: 6 lb/ft3 (96 kg/m3)
RHM 60AC Roller Crushed Blanket - (ASTM C 1101/C 1101M): Flexible Blanket
Corrosion to Steel, Copper Aluminum - (ASTM C 665): None
Moisture Sorption - (ASTM C 1104/C1104M): Less than 0.1%
Austenitic Stainless Steel Stress Corrosion - (ASTM C 795*, Test method C 871, C 692 and NRC Reg. Guide #1.36*)Complies and/or tested for compliance
Non-combustibility - (Part 1 in Annex 1 of IMO/FTPC MSC.61(67), IMO A.799, ASTM E 136, CAN4-S114): Rated as Non-Combustible
Surface Burning Characteristics -
(ASTM E-84, UL 723, CAN/ULC-S102)
<5/0, Flame/Smoke
Fungi Resistance - (ASTM C 665): Does not promote growth
For complete technical data, please consult our Technical Library.

Downloads

Sell Sheet/Product Brochure

Technical Data Sheet
PDF

Material Safety Data Sheet
PDF

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