ʻAʻole ʻo Shanghai Ruifiber he mea hoʻolako wale nō; he poʻe hana hou mākou i ka ʻepekema mea. ʻO kā mākoulole hele wāwaea meKaʻahele ʻUnuhi Hāmamaua hoʻolālā ʻia no nā noi ʻoihana e koi ana i ke kūpaʻa wela kiʻekiʻe a me ke kūpaʻa dimensional. No ka ʻoihana sima,ʻUpena Fiberglass No ka Simaa meʻUpena Fiberglass Pale Alkalihe mea nui. He alkaline maoli ka sima, hiki ke hoʻohaʻahaʻa i nā olonā aniani maʻamau i ka hala ʻana o ka manawa. Hōʻoia kā mākou mau uhi pale alkali e mālama ka ʻupena i kona kūpaʻa kūkulu i loko o ka matrix sima, e pale ana i ka hiolo ʻana a hoʻolōʻihi i ke ola o nā alanui, nā alahaka, a me nā mea i hana mua ʻia.

Eia kekahi, ʻo kā mākouʻUpena Fiberglass Roofinglawelawe ʻo ia ma ke ʻano he mea lawe no ka bitumen a me nā mea hana hale ʻē aʻe, e hāʻawi ana i ka ikaika tensile e pono ai e lawelawe i ka hoʻonui ʻana o ka wela a me ka ʻūlū ʻana. No nā pono kānana kūikawā a i ʻole ka nānā ʻana, ʻo kā mākouʻupena pale puka makania me nā koho Coarse Weave Fiberglass e hāʻawi i ke kūpaʻa a me ka ʻike maka, e pale aku ana i ka pohō ma mua o nā pale metala kuʻuna.