Our main products are black building paper and roofing felt which are in conformity with ASTM standards of U.S.A.

The specifications of roofing felts:

    #15 felt, ASTM D-4869, Type I, Size 36in x 144ft

    #30 felt, ASTM D-4869, Type II, Size 36in x 72ft

    #15 felt, ASTM D-226,   Type I, Size 36in x 144ft

    #30 felt, ASTM D-226,   Type II, Size 36in x 72ft    

The specifications of black building paper: 

    30 minute paper, 

    60 minute paper, 

    90 minute paper 

    120 minuter paper