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

 

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

 

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.