Recovered from Covid 19. We are up & running. We are accepting orders now!

Home » Vinyl Ester Resin (Purity: 99.9%)

POLYMERS NANO MATERIALS

Stock No. CAS MSDS Specification COA
NS6130-12-001021 41618-91-1 MSDS pdf Specification pdf COA pdf

Vinyl Ester Resin

Product: Vinyl Ester Resin (Purity: 99.9%)

NS001021

 
Product Vinyl Ester Resin
Stock No NS6130-12-001021
CAS 41618-91-1 Confirm
Purity 99.9% Confirm
Tensile strength (?t) 70 MPa Confirm
Density 1.05±0.04 g/ml,25°C Confirm
Bending Strength 100MPa Confirm
Bending Modulus 3000Mpa Confirm
Hardness 40 Confirm
Tensile Modulus 3000MPa Confirm
Tensile Elongation 5.0% Confirm
Viscosity 250-550 mPa.s(25℃) Confirm
Quality Control Each lot of Vinyl Ester Resin was tested successfully.
Main Inspect Verifier Manger QC

Typical Chemical Analysis

Assay 99.9%
Other Metal 800ppm

Expert Reviews

Dr. jim Duncan, Ph.D , (Norwegian University of Science and Technology Trondheim, Norway)

Vinyl ester resin, or often just vinyl ester, is a resin produced by the etherification of an epoxy resin with acrylic or methacrylic acids. The "vinyl" groups refer to these ester substituents, which are prone to polymerize. The diester product is then dissolved in a reactive solvent, such as styrene, to approximately 35–45 percent content by weight. Polymerization is initiated by free radicals, which are generated by UV-irradiation or peroxides.


Dr. Mauritz Backman, Ph.D , (Technical University of Lisbon (UTL), Portugal)

In homebuilt airplanes, the Glasair and Glastar kit planes made extensive use of vinyl ester fiberglass-reinforced structures. It is a common resin in the marine industry due to its corrosion resistance and ability to withstand water absorption. Vinyl ester resin is extensively used to manufacture FRP tanks and vessels. For laminating process, vinyl ester is usually initiated with methyl ethyl ketone peroxide. It has greater strength and mechanical properties than polyester and less than epoxy resin.


Dr. Lounis Madani , (University of Abou Bekr Belkaïd, Algeria)

Vinyl esters provide excellent resistance to water, organic solvents and alkalis, but less resistance to acids than polyesters. Vinyl esters are stronger than polyesters and more resilient than epoxies. Molding conditions for vinyl esters are similar to those for polyesters.


Dr. Eric Lin, Ph.D , (Sukhothai Thammathirat Open University (STOU) Nonthaburi,Thailand)

Vinyl ester resins are produced by the reaction ('esterification') between an epoxy resin and an unsaturated monocarboxylic acid. Essentially they comprise a base of polyester resin strengthened with epoxy molecules in the backbone of the molecular chain. Vinyl esters also use peroxides (e.g. MEKP) for hardening.


Dr. Robert Wing, Jr. , (University of British Columbia, Canada)

Vinyl ester has fewer open sites in its molecular chain. This makes it much more resistant to water penetration ('hydrolysis') which can cause osmotic blistering. Vinyl esters shrink less on curing, which means that 'pre-release' of a laminate from a mold is less significant. Vinyl esters are more tolerant of stretching than polyesters. This makes them more able to absorb impact without damage. They are also less likely to show stress cracking.


Vinyl Ester Resin

Vinyl Ester Resin


Note
*Exchanges of materials/products are not permitted. Nanoshel does not offer refunds.
*US Dollar Cheques Not Accepted, Only Bank TT/Credit Cards Accepted