ZJ-997 two parts Silicone Insulating Glass Sealant

Description ZJ-997 Silicone insulating glass sealant is a two-parts, neutral curing silicone sealant specifically developed for the manufacture of high performance insulated glass with good features as follows: a. Insulating glass manufactured by ZJ-997 conforms to GB/T11944 b. Excellent adhesion to all kinds of glass c. Neutral cured, no corrosion, non poisonous d. Excellent structural strength with temperature durable performance at 50oC +150oC e. Excellent weatherproof and UV, high temperature and humidity stability. No limitation for batch time match Where to use 1. It is formulated for making the secondary seal in a dual sealed insulating glass unit. 2. The high performance features incorporated into this product make it especially suitable for the following applications: 1) Insulated glass unit for commercial buildings 2) Insulated glass unit incorporating specialty glass types, or with free edges (solar architecture). 3) Insulated glass unit where high heat or humidity maybe encountered. Typical properties (for reference) Item Base Curing Agent Mixed Base to Curing Agent by Volume Test method Colors White Black Black, no flow paste Specific gravity 1.38 1.02 1.33 Shelf life, month 12 12 Mixed at 12:1 Base to Curing Agent by weight (or 9:1 by volume) Working Time((humidity 50±5%,temperature 23±2) minutes 20-40 Tack free time (humidity 50±5%,temperature 23±2oC) minutes 80-100 Corrosive no As Cured 7 Days at (humidity 50±5%,temperature 23±2oC) Ultimate tensile strength MPa 0.85 GB/T113477 Ultimate elongation % 120 GB/T113477 Hardness (Shore A) 42 GB/T1531 Service temperature range oC 50oC +150oC ( -58 +302F) Please contact zhijiang before make specification. GB/T1___Chinese national standard Handling Precautions Product safety information is not included in this document. Before handling, read product and material safety data sheets and container labels for safety. Product and material safety data sheet is available from zhijiang local representative or distributor. Storage and Shelf life It is stored on airtight container under 30oC and 12 months of shelf life from the date of production. Packing ZJ-997 base and curing agents are available in separate packaging or match packaging (12:1 by weight). The base will be used for purge in dispenser shutdown. So base is available in 245 Kg ferrous drum. Curing agent is available in 19 Kg plastic pail. 1. Component A(base) 245kg (180L) Component B(curing agent) 19kg (18L) 2.Component A(base) 24.5kg (18L) Component B(curing agent) 1.9 kg (1.8L) Use Limitations ZJ-997 could not be used for structural curtain wall glazing. Adhesion and compatibility tests among materials; ZJ-997 should not contact with any acetic sealant. Not recommend for drug use before tests. Health Material Zhijiang has expert groups for product service, health safety, environmental protection and legal things around china. If need specific data, contact local representatives.