HONGXIN WATERPROOF
Weifang Hongxin Waterproof Material Co., Ltd.
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FAQ · Aug 2026 · 8 min read
SBS vs APP Modified Bitumen: Which Membrane Suits Your Climate?
SBS offers low-temperature flexibility down to -25°C, while APP handles sustained heat above 130°C. A practical guide to specifying the right membrane.
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HONGXIN WATERPROOF
Weifang Hongxin Waterproof Material Co., Ltd.
Founded 1998 · ISO & CE Certified · 30+ Countries
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