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ZQ-455S is an electronic grade silicone rubber that solidifies into an elastomer at room temperature when exposed to moisture. Due to the use of different curing systems that can meet the requirements of electronic material adhesives, the volatile matter during the curing process is esters, which is environmentally friendly and non corrosive to electronic materials.
ZQ-455S is an electronic grade silicone rubber that solidifies into an elastomer at room temperature when exposed to moisture. Due to the use of different curing systems that can meet the requirements of electronic material adhesives, the volatile matter during the curing process is esters, which is environmentally friendly and non corrosive to electronic materials. At the same time, it has good resistance to cold and hot alternation, aging resistance, and electrical insulation performance. Good moisture resistance, seismic resistance, corona resistance, and anti leakage performance. Good resistance to high and low temperatures, with little change in performance within the range of -50 ℃~+200 ℃, and good adhesion to most electronic plastics and metal materials.
Mainly used for bonding and sealing various household electronics and appliances; Fixation and sealing of electronic components; Bonding and sealing of automobiles and LED lighting fixtures. It is a universal electronic industry adhesive with a wide range of applications.
Performance index | ZQ-455S | |
Before curing | Appearance | Semi transparent/black/white/gray paste or viscous body |
Relative density（g/cm3） | 1.01～1.05 | |
Surface drying time（min） | 10--60 | |
Complete curing time(d) | 3～7 | |
Curing type | Single component ketone oxime type | |
After curing | Hardness(Shore A) | 20～50 |
Tensile strength（MPa） | 1.0-1.8 | |
Shear strength（MPa） | 1.0-1.6 | |
Elongation（%） | 200--600 | |
Operating temperature range(℃) | -60～250 | |
Volume resistivity (Ω·cm) | ≥1×1015 | |
Dielectric strength (kV/·mm) | ≥20 | |
Dielectric constant (1.2MHz) | 2.8 | |
Note: All mechanical and electrical properties were measured after 7 days of curing at 25 ℃ and 55% relative humidity. The performance of each type of silicone is subject to the actual testing report.
1. Clean the surface: Clean the surface of the adhesive or coated material to remove rust, dust, oil and other pollutants.
2. Glue application: Unscrew (or cut) the cap of the rubber hose, squeeze the glue onto the cleaned surface, distribute it evenly, and fix the adhered surface together.
3. Curing: Place the components that have been glued or sealed in air for natural curing. The curing process is a process of curing from the surface to the inside. Within 24 hours (at room temperature and 55% relative humidity), the adhesive will cure to a depth of 2-4mm. If the application position is deep, especially in areas that are not easily in contact with air, the complete curing time will be extended. If the temperature is low, the curing time will also be extended. It takes more than 7 days for a 6mm thick sealant to fully cure.
4. After the operation is completed, the unused adhesive should be immediately tightened and sealed for storage. When reusing, if there is a slight crust at the sealing area, it can be removed without affecting normal use. During the storage process of the adhesive, there may also be a small amount of solidification at the nozzle, which can be removed for normal use without affecting product performance. If it accidentally enters the eyes before solidification, seek medical attention.
This product is stored in a cool and dry place at 28 ℃, with a shelf life of 12 months.
Q/320481 MTH 002-2016
This product is non hazardous and is transported under general conditions.
310ML/piece, 25 pieces/box; 100ML/piece, 100 pieces/box.
This product description cannot replace the necessary testing conducted by the user before use, and the user's test results are the only guarantee that this product is suitable for its specific application requirements. Our company only guarantees that the product meets the factory quality inspection requirements and does not accept any other form of warranty or claim clauses. Confirmed as a quality issue with this product, our company is limited to providing replacement or refund of sales amount for the problematic product and is not responsible for any indirect or incidental damages.
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