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: | 10000MT/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: | C12H24O3 Trimethylolpropane Diallyl Ether,Allyl Group Trimethylolpropane Diallyl Ether,C12H24O3 Allyl Group |
||
Trimethylolpropane Diallyl Ether TMPDE Air Drying UPR with Allyl Group
Product Description
TMPDE, Trimethylolpropane Diallyl Ether is a mixture of three allyl ethers, it is this unique composition that makes TMPDE an excellent air drying agent, which is widely used in unsaturated polyester resin, putty resin, alkyd resin, polyurethane resin, epoxy resin, water-soluble resin and so on.
The advantage of air drying UPR with allyl group:
1. Very light color for resin, excellent transparency, good spreadability, excellent coating effect in the elevation
2. Excellent air drying property, including in low temperature, quick surface drying and action, short grinding time, improved production efficiency.
3. High film hardness, fullness, excellent scratch resistance, chemical resistance, anti chloridized, anti yellowing.
4. High resin solid content in the same viscosity, styrene can be used as curing adhesive as well as solvent, high utilization.
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) |
Product Applications
TMPDE application in resin synthesis
TMPDE’s using quantity in special resin synthesis is increasing. These application including:
1. unsaturated polyester(UPR)(PVC resin, epoxy vinyl resin, putty resin, insulation resin ).
2. UV curing resin(UV unsaturated polyester, polyester, UV polyurethane resin.
3. Water based resin(water based polyurethane resin, water based alkyd resin, water based acrylic resin).
4. Double -solidifying/ multiple-solidifying water based alkyd resin, ion exchange resin, polyurethane plastic resin(polyurethane foam, polyurethane rubber), polyurethane acrylate prepolymer thickener, powder coating resin (adhesive).
Compare with other drying method and drying agent(organotin, amines and DCPD),TMPDE can also supply better quality product in solid content, transparency, stability, better compatibility, quicker reaction speed, better film forming effect(spreading,film thickness, fullness, gloss), better mechanical strength, better corrosion resistance and anti yellowing.
