FOCUS ON CHEMICAL RESEARCH & MANUFACTURE
| Place of Origin: | CHINA |
|---|---|
| Brand Name: | ShenZhen Prechem New Materials Co.,Ltd |
| Certification: | ISO9001 |
| Model Number: | MONOMERS |
| Minimum Order Quantity: | NEGOTIABLE |
| Price: | NEGOTIABLE |
| Packaging Details: | 200KG/PE DRUM; 1000KG/IBC; 20MT/ISOTANK |
| Delivery Time: | NEGOTIABLE |
| Payment Terms: | NEGOTIABLE |
| Supply Ability: | 3000MT/YEAR |
| Molecular Formula: | C12H24O3 | CAS NO.: | 682-09-7 |
|---|---|---|---|
| Appearance: | Colorless, Transparent Liquid | Trimethylol Propane Diallyl Ether: | ≥82% |
| Trimethylol Propane Triallyl Ether: | 6-14% | Trimethylol Propane Tetraallyl Ether: | 3-8% |
| Chroma (Pt-Co): | ≤30 | Boiling Point: | 135℃（13mmHg） |
| Flash Point: | 127℃ | Density: | 0.955g/cm³ （25℃） |
| Refractive Index: | N20/D1.458 | Hydroxyl Value: | 260-290 （mgKOH/g） |
| Viscosity: | 15±2 （23℃） | ||
| High Light: | Air Drying Trimethylolpropane Diallyl Ether,Liquid Trimethylolpropane Diallyl Ether |
||
Trimethylolpropane Diallyl Ether TMPDE Supply Air Drying Property
Product Description
Typical Properties
| • Appearance | Liquid |
| • Colour | Colourless |
| • Odour | No data available |
| • Odour Threshold | No data available |
| • pH | No data available |
| • Melting point/freezing point | -20 °C (-4 °F) at 1,013 hPa |
| • Initial boiling point and boiling range | 135 °C 275 °F at 17 hPa - lit |
| • Flash point | 118 °C (244 °F) - closed cup |
| • Evaporation rate | No data available |
| • Flammability (solid, gas) | No data available |
| • Upper/lower flammability or explosive limits | No data available |
| • Vapour pressure | 0.00 hPa at 25 °C (77 °F) |
| • Vapour density | No data available |
| • Relative density | 0.955 g/cm3 at 25 °C (77 °F) |
| • Water solubility |
4.1 g/l at 20 °C (68 °F) - OECD Test Guideline 105 - soluble |
| • Partition coefficient: n-octanol/water | log Pow: 3 at 20 °C (68 °F) |
| • Auto-ignition temperature | 230 °C (446 °F) at 1,013 hPa |
| • Decomposition temperature | No data available |
| • Viscosity | No data available |
| • Explosive properties | No data available |
| • Oxidizing properties | No data available |
| • Surface tension | 50 mN/m at 20 °C (68 °F) |
TMPDE is a colorless transparent liquid. It is a wildly used important active monomer. Dially ether is the main component, it is a mixture including mono ether and tri-ally ether. TMPDE has two(CH =CH-CH-O)group and one(-OH)group, owns typical properties of ether group and alcohol group, such as ether group can supply air drying property, alcohol group can attend esterification.
So TMPDE can give gloss directly and restrain oxygen inhibition in resin synthesis, so as to accelerate reaction speed,improve drying effect, increase fullness and gloss, increase surface hardness and corrosion resistance and not yellowing. TMPDE is very stable in room temperature and humidity, as an important active monomer, it can apply in UPR, PU, UV curing resin, double-solidifying/multiple-solidifying resin, water based resin, poly vinyl resin, epoxy vinyl resin, ion exchange resin, alkyd resin, adhesive, coating, chemical additives, fine chemical intermediates.
Product Applications
TMPDE application in UPR synthesis
Unsaturated polyester resin(UPR) is synthesized by diols glycol and dibasic acid though polycondensation reaction. It is transparent liquid polymers with double carbon bond in the main chain linear structure. It can cross-linking with many unsaturated monomers into three-dimensional structure material, so as to change of structure of alcohol and acid structure in unsaturated polyester resin. Different synthetic process and introduction different chemical additives, can produce the different performance of unsaturated resin products, this kind of resin has excellent mechanical performance, electricity performance, chemical corrosion resistance. Its process technology is simple, material is easy to get and has high practical value. Unsaturated polyester resin can be divided into the following types: universal unsaturated resin, flexible unsaturated polyester resin, chemical resistant unsaturated polyester resin, flame retardant unsaturated polyester resins, heat resistant unsaturated polyester resin, gel unsaturated polyester resin, etc.
