
FIRE RETARDENT NAIL SEALABLE UNDERLAYMENT







FIRE RETARDENT NAIL SEALABLE UNDERLAYMENT
COBALT FRM is a mechanically attached, fire retardant, and nail sealable synthetic roofing underlayment designed for steep sloped roofing applications. This product offers significant contribution towards achieving a UL Class A fire rated roofing system while at the same time offering a nail sealable waterproofing membrane in just one layer. Cobalt FRM offers a unique patented design that features a dedicated fireproofing layer with an inner butyl adhesive waterproofing layer.
- Outstanding ember penetration and fire spread suppression for systems tested under UL790
- Nail sealable without having to remove a release liner and adhere to a deck – Passes ASTM D1970 for nail sealability
- Supple and easy to install – 40 Mil thickness
- Fiberglass reinforced for dimensional stability and added tear strength.
- GRIPSPOT™ (Patent # 2,938,005) slip resistant walking surface – safer, stable walking surface reduces roofer fatigue
- High temperature thermal stability up to 265°F
- 180 days UV resistance
- Limited Lifetime Warranty – warranty matches that of primary roofing material
Cobalt FRM Meets or exceeds the following code standards:
CCRR-1028, TGFU R40793 – UL790 Class A, AC188, ASTM D8257,
California Building Code, California Residential Code, California Fire Marshal
SPECIFICATIONS Cobalt FRM WIDTH 38″ (96.5 CM) LENGTH 65′ (19.8 M) WEIGHT PER ROLL 45 LB (20.4 KG) 36 Rolls per pallet (44” x 44”) I 26 pallets per truckload 936 rolls per truck UV RESISTANCE 180 days TEMPERATURE RANGE -4°F TO 265°F WARRANTY LIMITED LIFETIME
Test and Standard | Cobalt FRM |
---|---|
Nail Sealability ASTM D1970 | PASS |
Permeability ASTM E96 | 0.45 Perm |
Tensile Strength ASTM D5035 MD | 687 lbs/in |
Tensile Strength ASTM D5035 CD | 556 lbs/in |
Tear Resistance ASTM D4533 MD | 147 lbs |
Tear resistance CD – ASTM D4533 | 124 lbf |
Low Temperature Flexibility – ICC AC48 | Pass |
Minimum Thickness ASTM D5147 | 40 mils (10.2mm) |
Thermal Stability ASTM D1970 | 264°F (129°C) |
Installation Temperature | -4°F (-20°C) and above |
The Data shown above is based on the test averages and independent test reports. There can be a +/-10% variation in the individual test results. This report should not be considered as a warranty for the manufacturer. The manufacturer is not responsible for the misrepresentation or misinterpretation of the data by the reader. Please find out more about the product by calling 1-844-353-9839 or visit www.ftsyn.com |