Epoxy.com Product #459 is a two component, high solids, elastomeric urethane used in waterproofing applications.Epoxy.com Product #459 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 systems. Epoxy.com Product #459 is also used with Epoxy.com Elastomeric Systems.
Epoxy.com Product #459 is packaged with 41.5 pounds of Part A in a 6-gallon pail and 6 pounds of Part B in a gallon can to make a convenient 5-gallon unit.
| Color | Grey |
| Mix Ratio | |
| by volume by weight |
6.6 parts A - 1 part B 100 parts A - 13 parts B |
| Solids Content, by volume | 96% |
| Weight per Gallon, mixed | 9.16 lbs |
| Pot Life | 30 mins @ 77�F, 50% RH |
| Re-Coat Time | 6 - 8 Hours |
| Tensile Strength ASTM-D-412 | 1500 psi |
| Ultimate Elongation ASTM-D-412 | 350-400% |
| Adhesion (unprimed) ASTM-D-904 | 60 pli |
| Hardness Shore A ASTM-D-2240 | 70-80 |
| Impact Resistance ASTM-D-2794 | 160 In. lb. |
Prepare surface in accordance with Epoxy.com Surface Preparation Guide New concrete must be cured at least 30 days. All con�crete curing compound must be mechanically re�moved, along with any foreign material. Old concrete must be structurally sound and prepped according to guidelines.
Prime where necessary with Epoxy.com Product #899 Primer. Mix two (2) Parts A and one (1) Part B by volume with low speed drill for two min�utes minimum. Apply with squeegee, brush, or roller. Do not puddle. Spread rate is approximately 250sq.ft./gallon.
Mix 6.6 Parts A to one (1) Part B by volume or 100 Parts A to 13 Parts B by weight using a low speed drill for 3 - 5 minutes. Epoxy.com Product #459 can be applied by using a roller, air brush, spray, or notched squeegee at a rate of 50 to 55 square feet per gallon to yield 28 to 30 dry mils.
Clean tools with xylene or lacquer thinner.