WeatherLock Metal is a polymer modified bituminous sheet material intended for use as underlayment. Underlayment is manufactured as a fiberglass mat surface impregnated and coated with modified bitumen, with a self-adhesive underside and a polymeric surface. Underlayment rolls have approximate dimensions of 72ft x 3ft. Underlayment is self-adhered.</p><p><strong>Ratings</strong></p><p><span style="text-decoration: underline"><strong>ASTM D1970<br></strong></span>Product has met specification requirements of ASTM D1970.<span style="text-decoration: underline"><strong></strong></span></p>" />
WeatherLock Metal is a polymer modified bituminous sheet material intended for use as underlayment. Underlayment is manufactured as a fiberglass mat surface impregnated and coated with modified bitumen, with a self-adhesive underside and a polymeric m88 casino bonus surface. Underlayment rolls have approximate dimensions of 72ft x 3ft. Underlayment is self-adhered.
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ASTM D1970
Product has met specification requirements of ASTM D1970.