Active Member
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[China]
Address: No.16, Xinyuan Road, Hi-tech Zone, Chengdu 610041, P.R.CHINA
Contact name:nora
Chengdu Guibao Science & Technology Co., Ltd., |
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Silicone Sealant for Solar Modules Solar Panel Sealant
GB 888A silicone sealant for solar modules is specially designed for the following purposes
Sealing and bonding the frames of solar modules
Sealing and boning the junction boxes of solar modules
FEATURES
UL certified
Excellent resistance to UV radiation
Stable and flexible from -50℃ to +180℃
Excellent electrical insulation performance
Protects from mechanical shocks and chemical mediators
Excellent weatherability and ozone resistance
TYPICAL PROPERTIES
These values are not intended for use in preparing specifications.
| Test Method | Property | Unit | Result | |
| / | Appearance | White/paste/thixotropic | ||
| GB/T 13477 | Slump | mm | 0 | |
| GB/T 13477 | Tack free time | min. | 20 | |
| / | Cure rate | mm/24h | 2.4 | |
| GB/T 531.1 | Hardness | Shore A | 58 | |
| GB/T 528 | Tensile strength | Initial strength | MPa | 2.3 |
| 85℃,85% RH,1000h | MPa | 1.9 | ||
| GB/T 528 | Elongation at break | Initial strength | ％ | 297 |
| 85℃,85% RH,1000h | ％ | 360 | ||
| GB/T 7124 | Shear strength | MPa | 1.6 | |
| GB/T 1695 | Dielectric breakdown strength | kV/㎜ | 26 | |
| GB/T 1692 | Volume resistivity | Ω·cm | 7.4×1015 | |
| GB/T 2048 | Fire resistance rate Combustion performance | HB | ||
STORAGE AND SHELF LIFE
GB 888A should be stored in a cool and dry place .It has a shelf life of 12 months from the date of manufacture.
GB 888A is solvent free, non-hazardous for transportation.
HOW TO USE
Apply a bead of GB888A to one of the prepared surfaces, then quickly cover with the other substrate be bonded and remove the excess sealant
Tool immediately before a skin forms
A plug of used material may form in the tip of a tube or cartridge during storage. This is easily removed and does not affect the remaining contents.
Air pressure should be maintained at 0.2～0.4MPa when using pneumatic gun.
SAFETY INFORMATION
GB 888A is a chemical product, not edible, no implantation into body and should be kept away from children.
Should uncured silicone sealant contact with eyes, rinse thoroughly with water and seek medical treatment if irritation persists.
Avoid prolonged periods of exposure of skin to uncured silicone sealant.
Good ventilation is necessary for work and cure places.
WARRANTY
Guibao has been certified by ISO9001, ISO14001 and OHSAS18001. The whole production process goes strictly in conformity with the regulations of the three systems.
AVAILABILITY
GB silicone sealants are available from Guibao company or local distributors.
