What are the main applications and characteristics of LY-neutral transparent silicone weathering sealant
Upload Time:
2019-05-23
LY-neutral transparent silicone weathering sealant is mainly used for the joints between various curtain wall panels, and also used for sealing between curtain wall panels and decorative surfaces, structural surfaces and metal frames.
LY-neutral transparent silicone weathering sealant is mainly used for the joints between various curtain wall panels, and also used for sealing between curtain wall panels and decorative surfaces, structural surfaces and metal frames. It is similar to many performance requirements of silicone structural sealant, but silicone weather-resistant sealant has strong resistance to atmospheric changes, ultraviolet rays, and aging resistance, while silicone structural sealant has greater strength, ductility and adhesion. performance. Therefore, the two must not be substituted for each other, and it is not appropriate to use structural sealants as weather-resistant sealants.
The glue joints of silicone weathering sealants have two main functions: one is to adapt to the needs of temperature expansion and component deformation, so that the panels on both sides of the joint do not squeeze and crack; the other is to prevent rainwater from penetrating into the room.
The silicone weathering sealant used for the joints of stone curtain wall panels requires a certificate of pollution resistance test. Because the stone has pores, some substances in the sealant will penetrate into the stone, causing pollution and affecting the look and feel.
Relevant News
ADD：Shandong province Linqu County East Industrial park.
Service Hotline： 400-117-6678
E-mail：zhangwei@ly-siliconesealant.com
WEBSITE：https://www.shandonglianyu.com
Business license
Copyright © Shandong Lianyu Adhesive Industry Co., Ltd.