天候老化 meaning in English

weathering ageing

Epdm coiled waterproof rubber material is the well - known coild waterproof material in the world . our processing line was introduced from japan , which involves technology of cool - feeding injection , multi - drum and continuous - vulcanization . we use the high - grade raw materials or assistant materials that were purchased at home and abroad . our products strictly comply with thestandard of gb18173 . 1 - 2000 . the productsfunctions include : resistant to ozone , good durability , resistant to corrosioe , excellent stretching resistance as well as long service life ( 30 - 50years ) , cool - construction and easy to install
三元乙丙橡胶防水卷材是当今世界上公认的高档防水材料，我公司采用引进日本的冷喂料、挤出多鼓式连续硫化生产线，先用进口和国内优质原辅材料，严格执行国际gb18173 . 1 - 2000标准进行生产，该产品具有极优的耐臭氧老化、耐天候老化、耐化学腐蚀、高弹性、高强度、高延伸性和耐高低温性能、使用寿命30 - 50年、冷施工、维修方便等特点。