RJM COMPOSITES LLC
(517) 566-3200
sales@rjmcomposites.com
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RJM COMPOSITES LLC
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HW(High Wear) Surface Coat RT (Room Temp)
Description:HW Surface Coat is a room temperature epoxy surface coat. HW Surface Coat is thixotropic paste, meaning it mixes quickly and is easily applied by brush, however, it does not sag or run when applied to vertical surfaces at up to 10 15 mil thickness. HW Surface Coats quick pot life, yet medium tack time, make it ideal for both small and large tools.
Material Handling Properties:
Mix ratio ( Parts by weight) 100R/4H Density .. 12.3 lbs/ gal Specific gravity . 1.23 Work time @ 25C/77F .20 Min. Tack time..............................................................................One Hour Demold time . 24 hrs Mixed Viscosity ....Thixotropic Paste cps Shelf life ( unopened @ 25C/77F) One year Color ..Resin ( white) Hardener ( amber) Mixed ( white)
Typical Physical Properties:
Ultimate Compressive strength ( ASTM D-695) .24,520 psi Ultimate flexural strength( ASTM D-790) .8,210 psi Tg by DSC ..not reported Flexural Modulus ( ASTM D-790) .308,200 psi Ultimate Tensile strength ( ASTM D-638) .4,900 psi Notched Izod Impact ...4.8 in-lbs/in Heat deflection Temperature ..168F Hardness (Shore D) 85 CTE .not reported Shrinkage ..0.0006in/in |