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Home > TMPDE Trimethylol propane diallyl ether >

TMPDE Trimethylol Propane Diallyl Supply Air Drying Property

ShenZhen Prechem New Materials Co.,Ltd

TMPDE Trimethylol Propane Diallyl Supply Air Drying Property

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Brand Name : ShenZhen Prechem New Materials Co.,Ltd

Model Number : MONOMER

Certification : ISO9001

Place of Origin : CHINA

MOQ : NEGOTIABLE

Price : NEGOTIABLE

Payment Terms : T/T IN ADVANCE; T/T AT SIGHT; NEGOTIABLE

Supply Ability : 5,000 MT PER YEAR

Delivery Time : 7-14 WORK DAYS

Packaging Details : 200KG/PE DRUM; 1000KG/IBC; 20MT/ISOTANK

Molecular formula : C12H24O3

CAS NO. : 682-09-7

Appearance : Colorless and transparent

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℃

Hydroxyl value(mgKOH/g) : 260-290

Water solubility : 3g/L

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Product Description

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.

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 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.


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