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WAX UNDERSEAL • Supra's Black Wax underseai has been tested

25th October 1986, Page 128
25th October 1986
Page 128
Page 128, 25th October 1986 — WAX UNDERSEAL • Supra's Black Wax underseai has been tested
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to British Standard 3900 water fog test and ASTM B117-1964 salt fog test with no corrosion or loss of adhesion after 1,000 hours continuous exposure. This is equivalent to around five years normal road use.

While the more traditional undersealing compounds are prone to brittleness and flaking, says the company, its new product combines the corrosion resistance and adhesion of bitumen with the water-proofing properties of wax.

Supra Group plc Hainge Road Tividale Warley West Midlands B69 2NF