High DENSITY POLYETHYLENE (HDPE) is commonly known as low pressure POLYETHYLENE. Compared with LDPE and LLDPE, it has higher temperature resistance, oil resistance, steam permeability resistance and environmental stress cracking resistance. In addition,it has good electrical insulation, impact resistance and cold resistance, which is mainly used in blow molding and injection molding fields.
High DENSITY POLYETHYLENE (HDPE) is commonly known as low pressure POLYETHYLENE. Compared with LDPE and LLDPE, it has higher temperature resistance, oil resistance, steam permeability resistance and environmental stress cracking resistance. In addition,it has good electrical insulation, impact resistance and cold resistance, which is mainly used in blow molding and injection molding fields.
1.Diisononyl Phthalate (DINP) is a general use high molecular weight PVC Plasticizer which provides a good balance of cost savings and properties.
2.DINP is a preferred replacement for DOP plasticizer, and is highly compatible with PVC and shows good permanence.
3.When compared to DOP, DINP has lower volatility, improved cold temperature flexibility, and better permanence in the final product.
4.The products produced by DINP have good water resistance and extraction resistance, low toxicity, aging resistance and excellent electrical insulation properties, so they are widely used in toy films, wires and cables.
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.
2. DOTP is used in PVC products in cars, which can solve the problem of fogging of glass windows. DOTP is also used in high-grade
furniture and interior decoration paints, coatings and high-quality lubricants or lubricating additives for precision instruments,
nitro varnish additives, paper softeners, polyester amide biaxially stretched films, film plastic crafts, plasma storage bags,etc.
English name Paste PVC P440/450
K value K value
Average degree of polymerization 1650-1300
Standard paste viscosity/(Pa.s) 4.0
Number of impurity particles12
Mass fraction of volatiles (including water)/ % 0.40
Mass fraction of sieve residue(250¼m sieve pore)/% 0
Mass fraction of sieve residue(63¼m sieve pore)/% 0.01
Residual vinyl chloride monomer content/(¼g/g) 5
Whitness 160 0min)/% * 80
Scraper finenessm * 100
Water extracted liquid PH value * 8.0
Mass fraction of alcohol extract/% * 3.0
Paste the thickening rate(24h)/% * 100
Product Name: Epoxidized soyabean oil
Density: 0.997 g/mL (lit.)
CAS Number: 8013-07-8
Freezing point: -10~5
Appearance: yellow viscous liquid
Boiling point: >150
Purity: 99%
Viscosity (25 CPS): 325mPa.s (25)
Epoxidized Soybean Oil (ESO) is a non-toxic, clear to yellow liquid that is used as a plasticizer and stabilizer in plastic
materials, especially PVC and its copolymers.
Specification
* 1. High Epoxy Value has good patibility with PVC.
* 2. With good plasticization effect.
* 3. Low volatility and little mobility, won't react in heat or light, with good Stability.
* 4. With good Environmental stability.
* 5. Can let your products with good mechanical strength, resistance to elements and electrical property.
* 6. Non poisonous and the assistant of food package materials authenticated internationally.
* 7. Can reduce the use level of other plasticizer, stabilizer and lubricant.
* 8. Good and stable quality epoxidized soybean oil, ample supply.
Item Index Test
Color (Pt-Co) 150max 100
Specific Gravity (20â??) g/cm3 0.988-0.999 0.998
Epoxy Value % 6.2min 6.5
Acid Value mgKOH/g 0.6max 0.5
Flash Point (open cup) 280min 280
Heat Loss (125, 2hrs) 0.2max 0.1
