< Fields Coatings & Mastics 100 to 300 Series

Product Information Sheet
M200 RubrBond
SEBS Asphalt Cement

USES: M200 RubrBond seals openings exposed to water penetration. You can effectively seal around chimneys, vents, pipes, air conditioning equipment, skylights, drains, flashings, and sheet metal. RubrBond also repairs surface fissures, seals down shingle tabs, stops leaking nail heads, cements laps on roll roofing, and bonds roofing sheets to the deck. RubrBond is compatible with SEBS, APP, and SBS modified bitumen roofing products and will adhere to most surfaces including roofing, wood, metal, glass, and concrete.

DIRECTIONS: M200 RubrBond is friendly to apply, especially in warm temperatures. Apply with a broad putty knife. Warm RubrBond to room temperature for easiest application. Clean gravel, dirt, vegetation, and debris from the application area. Make sure the application surface is smooth, firm, frost-free, and dry. Apply RubrBond directly from the container without diluting. Seal areas exposed to water penetration with RubrBond. Generously apply a minimum .5" thick layer of RubrBond over the exposed area. Make a 3 layer repair with RubrBond and PolyWeb over fissures or to reinforce degraded areas. First trowel a generous application of RubrBond over the application area and beyond the width and length of the PolyWeb you intend to install. Second, lightly trowel the PolyWeb into the RubrBond. Third, carefully trowel a generous application of RubrBond over the entire repair, making sure to completely cover the PolyWeb. For severe fissures, apply additional layers of PolyWeb and RubrBond.

DESCRIPTION: M200 RubrBond is a SEBS asphalt cement. RubrBond is a patented breakthrough achieved by Fields in SEBS chemistry. The SEBS rubber in RubrBond provides maximum elastic performance against thermal shock, the daily expansion and contraction of a roof caused by temperature changes. SEBS rubber polymers are the only ones known to effectively resist the sun's destructive UV rays that attack the roof membrane making it brittle and weak, inducing membrane ruptures during thermal shock cycles. RubrBond is your best defense against these attacks. With RubrBond, your roofing and waterproofing installations will perform much longer. RubrBond is asbestos free.

SEBS RUBBER: The SEBS rubber in M200 RubrBond provides greater flexibility, lower moisture permeability, greater fatigue resistance, better weathering durability, greater tensile strength, higher temperature stability, and improved resistance to UV rays, ozone attacks, and roof oils.

SPECIFICATIONS: M200 RubrBond exceeds the standards of the American Society for Testing and Materials ASTM D 4586, Type 1. Maximum VOC is 250 grams per liter.

PACKAGING: M200 RubrBond is available in 1 gallon cans, 3 gallon pails, and 5 gallon pails.

Approximate Pounds Per Gallon 8.2
Minimum Percent Nonvolatile Weight 70
Approximate Hours Set Up Time to the Touch 24
Days Set Up Time Before Applying Reflective Coating 90
Percent Elongation is greater than 100
Percent Recovery is greater than 50
Optimum Application Temperature Range in deg. F 50 to 100
Application Consistency Trowelable




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