Pahnih-Component Silicone Sealant Primer hmanga siam a ni

Silicone sealant pahnih-component te hian a tlangpuiin primer an mamawh lo. Mahse, adhesion test report-in primer a ngai tih a hriat chuan sealant i hnawih hmain puan thianghlim, lint-free hmangin substrate-ah primer coat te tak te hnawih la, a vawt turin dah rawh. Sealant hman hmain primer hman a ngai em tih hriat nan test neih hmasak a ngai a ni.