FireShield® EPDM
Description
FireShield® EPDM Elastomeric Roofing Membrane is a water-based acrylic
rubber liquid that cures to form a seamless rubber membrane. FireShield®
EPDM with it’s patent-pending technology will maintain, or may improve UL rating
on select roofing systems or assemblies.** FireShield® EPDM is designed
to enhance your roof system’s protective performance by providing unique fire extinguishing
properties. Special fire resistant ingredients in the product react with heat and
fire causing a chemical reaction to occur. A non-combustible carbon char layer is
formed that retards flame propagation by reducing available oxygen. FireShield®
EPDM is listed by the Cool Roof Rating CouncilSM for solar reflectance
and thermal emittance. Its high reflectivity and thermal emittance will help to
reduce heat gain to preserve the roof substrate, lower interior temperatures and
reduce cooling costs. Sprayable, seamless FireShield® systems install
fast, without the tear-off, staging, and disposal associated with traditional systems.
Comprehensive warranties are available.
Uses
FireShield® EPDM Elastomeric Roofing Membrane is designed to protect
EPDM roofs as well as protect and restore aged roofs. FireShield®
EPDM is formulated to provide maximum fire protection, increase a roof’s reflectivity
and to protect the roof substrate from harmful ultraviolet rays. It is highly flexible
to accommodate temperature related expansion and contraction of the roof system,
a leading cause of roof system failure. Substrate shall not pond water for a
period longer than 48 hours. Surface must be free of ponding water,
ice, snow and debris prior to application. Do not apply at temperatures below 50°F.
Substrate temperatures must be below 120°F when applying product.
Advantages
- Highly reflective and listed by the Cool Roof Rating CouncilSM for solar
reflectance and thermal emittance
- Reflective white can dramatically decrease building temperatures
- Advanced formulation that reduces the possibility of leaks at joints, edges, or
corners when properly flashed
- Flexible; will expand and contract with roof during temperature extremes
- Helps to resist algae, mold, and mildew
- Limited material warranty available for up to 10 years*
- Available in 5-gallon pails, 55-gallon containers, and bulk totes
For application questions, please contact GAFMC Contractor Services at
1-800-766-3411.
Note: Repair leaks promptly to avoid adverse effects, including
mold growth
*See warranties and guarantees for complete coverage and restrictions
**Providing the assembly is UL Listed
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TOPCOAT® FireShield® EPDM Technical
Data
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Application Rate:
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1 gallon/100 sq. ft. per coat, varies by system
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Application Method:
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Airless sprayer or roller
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Application Temp (surface):
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42°F – 120°F
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Drying Time (75°F, 50% RH):
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Approximately 24 hours per coat
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Wet Mil Thickness:
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(1.0 Gallon/100SF) – 16 wet mils
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Dry Mil Thickness:
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(1.0 Gallon/100SF) – 8 dry mils
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Total Solids (by weight):
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68% ± 2%
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Total Solids (by volume):
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54% ± 2%
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Specific Gravity:
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1.46 ± 0.1
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Weight per Gallon:
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12.2 ± 0.5 lbs
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Viscosity (75°F):
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15,000 ± 2,000 cps
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Tensile Strength:
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210 psi ± 10%
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Initial Reflectivity:
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0.75 (white only)
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Aged Reflectivity:
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0.67 (white only)
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Initial Emissivity:
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0.90 (white only)
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Aged Emissivity:
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0.91, 3 year (white only)
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Initial SRI:
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93 (white only)
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Aged SRI:
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82 (white only)
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Storage:
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Store in well-ventilated area at 42°F to 80°F; protect from freezing
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Shelf Life:
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1 Year
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Clean-up:
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Water before curing
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TOPCOAT® EPDM Cleaner Technical Data
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Application Rate:
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1 gallon/500 sq. ft.
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Application Method:
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Garden sprayer or spray bottle
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Application Temp (surface):
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32° – 120°F
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Drying Time (75°F, 50% RH):
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Approximately 30 minutes
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Total Solids (by weight):
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16% ± 2%
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Weight per Gallon:
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8.3 ± 0.5 lbs
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Viscosity:
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Same as water
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PH:
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11 – 12
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Storage:
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Store in well-ventilated area at 42°F to 80°F; protect from freezing
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Shelf Life:
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1 Year
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Clean-up:
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Water
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*EPDM Cleaner must be used prior to the application of TOPCOAT® EPDM
Coating
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