Heat conduction silica gel heat dissipation silica gel
Product characteristics and applications:
DTT-1200 is a one-component room temperature curable silicone rubber. It releases low molecular weight through the reaction with moisture in the air and generates crosslinking at the same time. It solidifies into high-performance elastomer. The cured elastomer has good stability, high and low temperature resistance (-50-200). It has excellent electrical properties, good thermal conductivity and flame retardancy. Most metals and non-metallic materials have good adhesion. Meet ROHS requirements.
It is used for fixing, bonding, sealing and heat conduction of power supply, charger, electronics and electrical appliances.
Main technical parameters:
project | numerical value |
| Appearance | white |
| proportion | 1.25 |
| viscosity | Semi ointment |
| Tensile strength (MPA) | 2.2 |
| Hardness (Shao A) | 53 |
| Shear strength (MPA) | 3.2 |
| Table dry time Min | ３~1０ |
| Flame retardant specification UL | / |
| Volume resistivityΩ.CM | 5.7*1013 |
| breakdown voltageKV/MM | 18 |
| Thermal conductivityW/M.K | 0．8-1．0 |
Packaging specification：
The packaging capacity of this plastic cylinder is 330ML, and the packing capacity of the hose is 100ML.
Usage method：
1) Clean surface: Clean up the sticky or coated surface and remove rust, dust and grease.
2) Sizing: Turn off (or cut off) the cap of the hose, squeeze the glue onto the clean surface to make it evenly distributed, and then close and fix the adhesive surface.
3) The curing process is a process from surface to interior. Within 24 hours (room temperature and 55% relative humidity), the curing depth of 2-4 mm is 2-4 mm. If the position of sizing is deeper, it is not easy to touch the air, and the time of complete curing will be shorter. If the temperature is low, the curing time will also be prolonged. It takes more than 7 days for the 6mm thick sealant to be fully cured.
Storage and transportation and matters needing attention：
1) silica gel should be used as soon as possible after opening. The unused glue should immediately tighten the cap and seal it. When used again, if there is a little crust on the seal, remove it and do not affect normal use.
2) The product has a storage life of 9 months. During the storage process, a small amount of solidification may occur at the nozzle, which can be used normally after being removed without affecting the performance of the product.
3) This product is a non-dangerous product, but we should pay attention to the use of the process, once contacted, immediately with a proper amount of detergent and water to clean, such as splashing into the eyes, with flowing water to clean at least 15 minutes, and consult a doctor.
4) put in places where children can't reach.
5) put in a cool dry and ventilated place (5 ~25 C).
6) maintain good ventilation in construction sites.
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