4B UPVC UPVC PIPE Specifications material : upvc (un plasticized polyvninyl chloride) Max operating temperature 140 dgre.F or 60 dgre.c Standards Listings : ASTM D-2241 SDR : series COLOUR :white Call : 0322-3540656 , 0333-3645773 , 0300-2856741 Email : arcorporations@gmail.com Visit : www.arcorporation.pk contact for meeting or order the web site owner; +92-300-2856741