WD-898 Large Glass Structural Adhesive

Product Features

　　WD-898 is a one-component, acid-curing high-performance silicone sealant with high strength and fast curing speed.

　　Excellent weathering resistance.

　　 has good adhesion to glass, ceramics, etc.

  The main purpose

　　 point type and full transparent glass curtain wall structural assembly.

　　 Large flat glass, daylighting roof and other engineering structures are bonded and sealed.

　　Large glass crafts are assembled and sealed.

　　Use restrictions

　　 is not suitable for hidden frame and semi-hidden frame glass curtain wall.

　　 is not suitable for all materials that will ooze grease, plasticizers or solvents.

　　 is not suitable for the occasions where it is in contact with alkaline substances such as marble and granite.

　　 is not suitable for use in tight and unventilated places, because silicone sealant needs to absorb moisture in the air to cure.

　　 should not be used on frosty or wet surfaces.

　　 should not be used in places with continuous water immersion or wet places all year round.

　　 When the surface temperature of the material is lower than 4°C or more than 40°C, it is not suitable for construction.

  Standards compliant

　　0/HWD001-2014 GB16776- -2005

  colour

  transparent

  Package

　　WD-898 is a 310ml plastic tube (300ml net capacity) packaging.

　　 curing time

　　 WD-898 begins to undergo curing reaction from the surface to the inside after it is extruded and exposed to air. The surface drying time is about 10 minutes, and the maximum adhesive force is generated after being fully cured 21 days after construction.

　　Safety Notice

　　 This product is non-toxic after fully cured, but it should avoid contact with eyes before curing. If contact with eyes, please rinse with plenty of water and seek medical treatment; uncured products should avoid children's contact. This product will release acetic acid during the curing process. Please pay attention to ventilation in the construction and curing area to avoid excessive acetic acid concentration which may cause adverse effects on the human body.

  the way of buying

　　Users can buy directly from Wuhan University Photonics Technology Co., Ltd. or regional agents to ensure the quality of the products.