hat
En selan se yon kalite yon sèl-eleman an poliyiretàn selan ak apre reyaji ak imidite li pral vin yon sèl kalite materyèl pou tout tan elastik. Epi li ka fòtman bwa nan pi materyèl bilding tradisyonèl yo.
eng
Polyurethane sealant is a kind of one-component polyurethane sealant and after reacting with moisture it will become one kind of permanently elastic material. And it can strongly stick to most traditional building materials.