Epoxy.com Urethane Elastomer
High Solids Elastomeric Urethane Waterproofing Membrane
GENERAL. DESCRIPTION
Epoxy.com Urethane Elastomer is a two component, high solids, elastomeric urethane used in waterproofing applications. Epoxy.com Urethane Elastomer exhibits excellent elongation properties along with high tensile strength and tear resistance to make it an ideal crack resistant membrane for use under other Epoxy.com Flooring Products. Epoxy.com Urethane Elastomer is also used with other Epoxy.com Products. Epoxy.com Urethane Elastomer is also available in a 100% solids formulation for no odor, high film build applications.
ADVANTAGES
- Bridges Hairline Cracks
- Resistant to Automotive fluids
- Quick Cure Time
- One Coat Application
- Low Odor
- Available in 100% Solids
SURFACE PREPARATION
Surface must he clean and sound. Remove all dirt, laitance, grease curing compounds and other foreign matter by sandblasting, mechanical abrasion, or acid etching. Remove water and dust from all surfaces with an oil-free blast immediately prior to application. New concrete must be cured at least 30 days. All concrete curing compound must be mechanically removed, along with any foreign material. Old concrete must be structurally sound and prepped according to guidelines.
Priming
Prime where necessary with Epoxy.com Product #899.
Installation
Mix one (1) Part A to one (1) PART B by volume with low speed drill for two minutes minimum. Apply by using a roller, air brush, spray, or notched squeegee at a rate of 50 to 55 square feet per gallon to yield 26 to 28 dry mils.
Clean-UP
Clean tools with Xylene or lacquer thinner
LIMITATIONS
- Slabs on grade must have an efficient vapor/moisture barrier
- Substrate must be free of curing agents and other foreign materials
- Minimum application temperature of 50 Degrees F.
- Proper respiratory equipment must be used when required
- Do not apply to Wet or Damp surfaces
PROPERTIES
Color | Grey |
Mixing Ratio | 1 Part A to 1 Part B |
Solids Content, by Volume | 90% |
Weight per Gallon, Mixed | 9.16 lbs. |
Pot Life | 20 mins @ 77 Degrees F. 50% RH |
Re-Coat Time | 6-8 hours |
Tensile Strength ASTM D-412 | 1500 P.S.I |
Ultimate Elongation ASTM D-412 | 400% |
Adhesion (unprimed) ASTM D-904 | 30 p.s.i |
Hardness Shore A ASTM D-2240 | 75 ± 5 |
Impact Resistance ASTM D-2794 | 160 In. Lb. |