Dimethylsiloxane mixed cyclosome (DMC)

Dimethylsiloxane mixed cyclosome (DMC)

Product name: DMC, also known as dimethylsiloxane mixed ring

Sub formula: [(CH)SiO], n=3~6 32n

Cas NO. : 616-38-6

1, appearance: colorless and transparent, no free water, no mechanical impurities liquid;
2, color: Hazen unit ≤10 (excellent products, first-class products);
3, total cycloid mass fraction /% : ≥99.5;
4, density: (25℃, g/cm) : 0.956~0.958; 3
5, refractive index (25℃) : 1.3960~1.3970;
6, viscosity (25℃, mm/s) : ≤8; 2
7, chlorine ion content (PPM) : ≤10.

[Standard] GBT 20436-2006

【 Usage 】 This product is colorless, flammable, insoluble in water, soluble in benzene and other organic solvents, freezing point 0~50℃.
Under the catalysis of acid and alkali polymerization into silicone polymer, used for the production of silicone oil, silicone rubber and so on.

【 Precautions 】 The mixture of steam and air is explosive.
Fine dispersion in the air is easy to form explosive mixture, easy to electrostatic accumulation and may ignite; Avoid possible fire hazards by grounding, paralleling or inert gas protection.

1, this product adopts 210L lined iron drum or plastic drum (net weight 190㎏/ drum) or 1000L steel plastic square drum packaging sealed packaging or according to customer requirements and in line with the safety provisions;
2, dimethylsiloxane mixed ring body in transportation to fire, rain, moisture, to prevent acid and alkali and other impurities infiltration;
3. Do not use mechanical equipment and tools that are easy to produce sparks when operating the product;  When handling, unload lightly to avoid leakage caused by container damage.  4, dimethylsiloxane mixed ring storage site temperature should be between 20℃ ~ 40℃, temperature below 17℃ insulation and anti-freezing work.
Under standard packaging, transportation and storage conditions, the shelf life of this product is 6 months from the date of production (is it too short?).  It can be re-inspected after the time limit, and can still be used when the inspection results meet the standard requirements.