HK Research Corporation's Clear Hybrid ISO Gel Coats are unsurpassed in the Cultured Marble
Industry for their superior properties. The Hybrid Isophthalic resin backbone provides this
product with unique physical characteristics. These unsurpassed Gel Coat systems provide the
Cultured Marble manufacturer with a clear, colorless, hard, stain and abrasion resistant surface
for cultured marble. When used in conjunction with high quality matrix resins and good
manufacturing procedures, these gel coats will easily provide 2000+ cycles in the hydrothermal
shock test (ANSI Z124.3 series).
LHA-1503, when backed with a quality matrix system, produces a product that MINIMIZES
"in-box" or "face-to-face" color change (yellowing), allowing the manufacturer to inventory
products for a longer period of time. Substantial reductions in color change will occur with most
commercially available matrix resins.
LHA-1503 is formulated to offer a rapid film cure, which in turn, assures maximum physical
properties of the cast component such as resistance to such common cure-related problems of
staining, thermal shock cracking and premature yellowing. Cast components made from LHA1503 Clear Gel Coats maintain their original color even when stored in sealed boxes for several
months before installation.