2014年1月14日星期二

Environmental plasticizer selection and performance and characteristics

Environmental plasticizer selection:
Different design requirements of PVC products use different nature plasticized system, and the ideal plasticizer should meet the following requirements. 1, high plasticizing effect, good compatibility, low volatility.
2, migration resistance is small, with time shift delay products, or other materials do not migrate to the surface of the contact.
3, and good resistance to extraction, contact with products like oil or aqueous solvent, a plasticizer does not spread to occur.
4, good low temperature performance, low temperature without losing its products in flexibility. 5, good insulation properties. 6, good mechanical properties 7, odorless, colorless, non-toxic 8, good flame retardant properties. 9, anti-fungal properties. 10, low WSD Metallic stearate  prices. Plasticizing effect really Maoyou, plastic corporate trust products. A, name: chloromethoxy fatty acid ester. Second, the formula: C20H37CI3, a molecular weight of 463 Third, technical indicators 1, Appearance: pale yellow oily liquid. 2, density (20C) :1.155-1 .175 3, Flash Point: (open) ≥ 170 ℃ -195 ℃. 4, heating loss (125C ± 1C.3h)% ≤ 0.4. Fourth, the performance and characteristics of the product is the company under the guidance of experts, after years of painstaking research the success of a new type of plasticizer, which is made from natural oils and alcohol transesterification reaction, then the reaction of a class of chlorinated has a high molecular weight, good compatibility with PVC, excellent WSD Aluminum hydroxide  plasticizing effect, fire resistant, non-toxic, environmentally friendly compound plasticizers. Since both the product ester structure, octyl dimethyl substitution o stupid butyrate as a plasticizer, while containing chlorine can be replaced by paraffin, improve flame retardancy and electrical insulation.
Fifth, products and applications: Environmental plasticizer compatibility with PVC resin than DOP, DOA, DBP, and can be widely used in environmental protection pvc products, such as leather, PVC cable, plastic film, plastic sandals, foam sandals, doors and windows  WSD Stabilizers for pipe and window seals, PVC profiles, soft board, all kinds of soft, hard pipe, decorative materials, rigid foam board and all use of plasticizer products, has a wide range of uses, and ultimately to achieve lower production costs purposes.

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