CHemwill -- Trihydroxymethylpropyl trimethylacrylate (TMPTMA) CAS 3290-92-4

Superiority:

CHemwill --   Trihydroxymethylpropyl trimethylacrylate (TMPTMA)

 

Properties: Transparent liquid, insoluble in water, ethanol, etc., soluble in aromatic organic solvents.

Application:   Ethylene propylene rubber and special rubber such as ethylene propylene diene rubber, chlororubber, silicone rubber, polyurethane, ethylene/vinyl acetate copolymer (EVA), chlorinated polyethylene elastomer (CPE) are difficult to vulcanize. Organic peroxide (such as DCP, BPO) is generally used for vulcanization. If a single organic peroxide is used for vulcanization, the vulcanization time is too long and the vulcanization time is insufficient to ensure good performance. Mechanical and physical properties. Therefore, TMPTMA must be added as vulcanizing AIDS in order to achieve good results.  Thermoplastic plastics such as polyethylene, polybutylene, polyvinyl chloride, polypropylene, polystyrene, CPE and EVA. Thermal, light and irradiation crosslinking with TMPTMA and organic peroxides (such as DCP) can not only significantly improve the heat resistance, solvent resistance, weatherability, corrosion resistance and flame retardancy of crosslinking agent products, but also improve mechanical and electrical properties. It can improve the quality of products, eliminate the odor of DCP and reduce the amount of DCP.

 

 

Copolymerization and crosslinking modification of TMPTMA with alkyl propylene ester can significantly improve its heat resistance, weather resistance, mechanical strength and optical properties. For example, the Vicat heat resistance and wear resistance and optical properties of the organic glass made of Methacrylate Modified by a small amount of TMPTMA cross-linking can be improved by more than 30 C.

 

 

TMPTMA can be homopolymer or copolymerized with other heat-resistant monomers. Its polymer film has excellent heat resistance, radiation resistance, moisture resistance, weather resistance and electrical insulation properties. Adding TMPTMA to many microelectronic insulating materials can significantly improve many of the above properties, especially in the fabrication of microelectronic products such as integrated circuits and printed circuit boards, which have very good application prospects.

 

Acrylic acid and styrene ion exchange resins usually use divinylbenzene as crosslinking agent. If TMPTMA is used as crosslinking agent instead of TMPTMA, not only the dosage is small, but also new ion exchange resins with excellent pollution resistance, high strength, large pore size, heat resistance, corrosion resistance and oxidation resistance can be prepared.

 

 

TMPTMA, as a monomer with heat resistance, weather resistance, impact resistance and moisture resistance, can be copolymerized with other monomers to form special copolymers.

 

 

项目	液体TMPTMA	粉体TMPTMA
外观	透明液体	白色粉末
含量               % ≥	95	60
灼烧残渣           % ≤	/	40
水份含量           % ≤	0.2	/
酸值（mg KOH/g）    ≤	1	/
色度Hnzen           ≤	50	/
粘度，cps25℃             ℃	40-60	/

 

 

Name		Trimethylolpropane trimethacrylate
Synonyms		TMPTMA; 2,2-Bis(methacryloyloxymethyl)butyl methacrylate; 2-Ethyl-1,3-dimethacryloxy-2-(methacryloxymethyl)propane
Molecular Structure
Molecular Formula		C18H26O6
Molecular Weight		338.40
CAS Registry Number		3290-92-4
EINECS		221-950-4
Properties
Density		1.06
Refractive index		1.472
Flash point		>110 ºC
Safety Data
Hazard Symbols		Xi    Details
Risk Codes		R36/37/38    Details
Safety Description		S26    Details
MSDS		Available

 

 

 

 

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

 

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

 

Think Chemistry,Think CHemWill

 

 

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
 

Ms Mary Chi  -  Sales manager 

 

 

Website: //www.chemwill.com