Plasticizer DOTP For PVC Soft Products
Application Of Plasticizer Dioctyl Terephthalate:
Dioctyl terephthalate (DOTP) is a high-performance main plasticizer used in polyvinyl chloride (PVC) plastics. Compared with the commonly used diisooctyl Phthalic ACID (DOP), it has the advantages of heat resistance, cold resistance, difficult volatilization, anti extraction, good flexibility and electrical insulation. It shows excellent durability, soapy water resistance and low softness in products. Because of its low volatility, DOTP can fully meet the requirements of wire and cable temperature resistance grade, and can be widely used in 70 ° C cable materials (International Electrotechnical Commission IEC standard) and other various PVC soft products. DOTP can be used not only as a plasticizer for cable materials and PVC, but also in the production of Artificial leather film. In addition, it has excellent solubility and can also be used as plasticizer for acrylonitrile derivatives, Polyvinyl butyral, Nitrile rubber, nitrocellulose, etc. It can also be used as a plasticizer for synthetic rubber, coating additive, precision instrument lubricant, lubricant additive, and as a softener for paper.
Description Of Plasticizer DOTP 99.5%:
1. DOTP has good resistance to electricity and heat. It can replace DOP in PVC plastic electric wire sheath and can also be used in the production of Artificial leather film. In addition, it has excellent compatibility and can also be used for plasticizing acrylonitrile derivatives, Polyvinyl butyral, Nitrile rubber, nitrocellulose, etc. It also plays a role in improving the hardness and deformability of products, and can be used as a softener in Nitrile rubber, Neoprene, EPDM rubber and other products. Especially used on cable materials with good plasticizing effect and low volatility, it is widely used in various products that require heat resistance and high insulation. It is an ideal plasticizer for producing temperature resistant 70 ℃ cable materials and other PVC products that require volatile resistance.
2. DOTP is used for PVC products in cars, which can solve the problem of fogging on glass windows. DOTP is also used as a high-quality lubricant or lubricant additive for paints, coatings, and precision instruments in high-end furniture and interior decoration, nitro varnish additives, paper softeners, polyester amide biaxial stretching films, film plastic crafts, plasma storage bags, etc.
3. Because the linear molecular structure of DOTP is similar to DOS and DOA, its cold resistance is also good.
4. The volume resistivity of DOTP is 10-20 times higher than that of DOP, and it has excellent migration resistance.
5. Since DOTP does not contain Phthalic acid, it is not within the scope of 16 kinds of plasticizers containing Phthalic acid restricted by the EU and other countries, so it is an excellent environment-friendly plasticizer.
Specification Of Dioctyl Terephthalate DOTP:
| Test item | Standards | Test Result |
| Appearance | Colorless transparent liquid | Colorlesss transparent liquid |
| Color(APHA) | ≤20 | 15 |
| Acid(mgKOH/g) | ≤0.02 | 0.007 |
| Density(20℃),g/cm3 | 0.981-0.985 | 0.9820 |
| Flash point(℃) | ≥210 | 211 |
| Content(%) | ≥99.5 | 99.51 |
| Water(%) | ≤0.03 | 0.002 |
| Volume resistivity *1010， Ω.M | ≥3 | 11.21 |
| Phthalate content | As customer’s requests | None |
Packing Of Dioctyl Terephthalate 99.5%:
200KG/Drum or 1000kg/drum or Flexitanks.
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Product Categories : Plasticizer > Dioctyl Terephthalate
