Heavy military electronic temperature silicone

 Heavy military a high temperature silicone electronic products, electronic products, high temperature silicone Heavy military characteristics and uses heavy military electronic products are made of high quality silicone high temperature silicone raw materials, sophisticated scientific formula, mastery of craft skills from processing. This product is environmentally friendly, non-toxic, tasteless, high elasticity, thermal stability, high temperature stable function and other characteristics. Widely used in military field materials, auto parts casting, marine accessories casting mold, household appliances, lighting products, all kinds of food cake molds, chocolate molds, candy molds, statues and so on. Heavy military electronics temperature silicone Features: 1, with excellent fixed, potting, electrical, insulation, moisture, shock, thermal conductivity, anti-aging properties. 2, condensation-type liquid silicone rubber without polar compounds as raw material, no byproducts released crosslinking can maintain optimum electrical performance in harsh conditions. 3, vulcanized silicone rubber at a temperature of -57 ℃ ~ 250 ℃ the inside, having good weather resistance, heat resistance, cold resistance. 4, non-toxic, tasteless, non-corrosive, non-swelling. Heavy military electronics temperature silicone Second, the use of military electronic products high temperature silicone Heavy Step instructions: Mix: component A and B components by weight ratio of 1: 1 weight ratio, mixing can be manually or mechanically operated , stir evenly. Step Two: degassing: A, B component after mixing evenly, plastic mold filling should be carried out before the row of vacuum bubbles. When a small amount of use can be carried out in a vacuum desiccator, in vacuo -0.08MPa, rubber volume can be increased 4-5 times (foam), and therefore, the volume of the container should be degassed 4-5 times more than the volume of glue, After a few minutes gel volume returns to normal, no bubbles escape when the surface (about 10 minutes) to an end. The third step: Surface Disposal: The material surface of the mold surface or potting compound to be in contact with water or detergent can be used as a release agent, such as Vaseline. Step Four: curing and stripping: Mixed degassed plastic material placed 120 ± 5 ° C curing bake 30 minutes, 60-70 ° C bake for 1-2 hours curing, room temperature curing time is 5-6Hr, cured temperature and time according to the actual operating conditions. Third, electronic products, high temperature silicone Heavy military considerations and storage 1, during operation should prevent contact condensation silicone rubber curing agent, but also need to use two separate tools area; may cause the rubber vulcanization not there amines, sulfur, phosphorus compounds, and some metal salts. 2, the product shelf life of six months. If the viscosity increases during storage under shear stress (mixing) can restore their mobility. It is recommended to use the first plastic material in the container is stirred, and then participate in the curing agent are mixed. Extended reinspection after passing still apply. 3, the conventional packaging 25KG / drum or 200KG / barrel metal pail, and if appropriate, subject to the replacement of other packaging packing charges. 4, silicone is non-dangerous goods, according to general chemical transport; should be sealed and placed in a cool, local, to prevent rain, sunlight exposure.