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Metal & plastic adhesive AB glue SD868 is a two-component high-temperature resistant adhesive based on epoxy resin. It has advantage of high strength, weak acid and alkali resistance, impact resistance, low smell, resistance to most chemical media, extreme temperature and excellent electrical insulation. Mainly suitable for high temperature resistant metal, ceramic, etc.
◪ Electronic parts bonding potting adhesive SD868 has the advantages of fast curing , wide application, high bonding strength, water resistance, oil resistance, fatigue resistance.
◪ Excellent resistance to high and low temperature. It can work in the temperature range of 60-150 ℃.
Sandao Metal & plastic adhesive AB glue SD868 is widely used in solid assembly of industrial components, such as sporting goods, solar, wind, composite materials, electronics, transportation and aerospace bonding reinforcement, adhesive synthesis, assembly, packaging, filling and sealing. It is especially suitable for bonding and packaging of electronic parts. There are many formulations to connect steel, aluminum, copper with low surface energy level plastics, glass, wood, masonry and other materials.
Ceramic bonding
Electric appliance
Glass bonding
Furniture bonding
Electroplating paint bonding
Motor component bonding
| Epoxy resin AB glue | SD868 part A | SD868 part B | ||
| Appearance /color | transparent | dark brown | ||
| Viscosity (mPa.s 25℃) | 8000-12000 | 10000-13000 | ||
| Specific gravity (g/ml 25℃) | 1.0-1.05 | 1.0-1.05 | ||
| Ratio（weight ratio pbw） | 10 | 1 | ||
| Gel time under normal temperature（25℃）20g | 2-4h | |||
| Curing time | 80℃ | 30mins | ||
| Temperature range（℃） | -60℃-150℃ | |||
| Hardness（shore-D） | 70/75 | |||
| Epoxide equivalent（g/eq） | 185/190 | / | ||
| Active hydrogen equivalentg/eq | / | 185/195 | ||
| Distortion temperature HDT | 80℃ | |||
| Solume resistivity（Ω.cm）25℃ | 1.0~1015 | |||
| Surface resistivity（Ω.cm）25℃ | 0.9×1015 | |||
| Shear strength of different materials（Mpa） | ||||
| Aluminum / copper | 16-19 | |||
| Steel | 17/20 | |||
| ABS | 7-8 | |||
SD868 is a high strength acrylate structural adhesive with a two component 10:1 system.
It has fast bonding and firmness. hard and tough after curing. high bonding strength and impact resistance, and good resistant to aging and solvent.
Put on AB glue gun and put on the thread mixing head.
The thickness of adhesive layer should be 0.05mm, the coated object should be clamped immediately, and the maximum bonding strength will be guaranteed by uniform contact pressure.
To obtain the highest mechanical strength, the surface of the material can be polished or sandblasted, and then the dust and oil stains on the surface can be scrubbed with a special solvent.
Adhesive should be put on both sides of the object and fix the splice in avoid of dislocation. Do not mix the lid of A and B to prevent contamination of the gum.
1. This product is slightly irritating, please wear gas mask and anticorrosion gloves when operating.
2. Cover at any time after each extraction, lest moisture absorption affect curing and performance.
3. Mass use of this product needs to be in a well-ventilated place.
Epoxy resin AB sealant is packed with AB mixed pipe, 64g/ pcs, transported as non-dangerous goods, should be stored in a dry, shady place (below 5 ℃ ~ 26 ℃), the shelf life is within 12 months from the date of manufacture.
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