ChineseEnglish Hotline:0571-86062609
Synthetic Underlayment Current location:Home > Product > Waterproof Synthetic Materials > Synthetic Underlayment
Synthetic Underlayment
  • Product description

Synthetic underlayment is a roofing accessory created by weaving/spinning together polypropylene or polyethylene and a polymer to form an all-over protective barrier to put between the roofing material and the roof deck. 

Synthetic underlayment is a newer innovation that is taking over the metal roofing industry as a better, more advanced replacement for felt underlayment. Most synthetic underlayments are mechanically attached with roofing caps and staples, while others have a glue backing.

Length Per Roll
250'/ 76.2m
Wideh Per Roll
48''/122cm
Roll Size
1000sq.ft/93㎡
Weight
110gsm
Coler
Gery, Blue witn Black Backing
Tear Strength ASTM D4533
MD26lbs/ CD24lbs
Tensile Sterngth ASTM D751
MD88lbs/ CD70lbs
Elongation ASTM D751
MD19%/ CD19%
Temperature Range
-40℃ to 115℃





 
Copyright ? 2017 qiyaomaterial.com All Rights Reserved Copyright·Hangzhou Qiyao New Material Co.,Ltd. Zhejiang ICP No. 17034714-1