TTA27: 1,2:5,6-Diepoxyhexahydro-4,7-methanoindan Cas 81-21-0

TTA27 (dicyclopentadiene epoxide) is a typical cycloaliphatic epoxyresin. Its molecular structure is characterized by a close bicyclic structure between two epoxy groups and a stable methylene bridge across the six-membered ring. Therefore, the cured product of TTA27 has the characteristics of high crosslinking density, strong rigidity, high heat resistance, strong weather resistance, UV resistance, and self-extinguishing in case of fire. It is especially suitable for outdoor using and radiation conditions.

Specifications of Tetra TTA27 (Cas 81 21 0)

Grade	TTA27
Product name	1,2:5,6-Diepoxyhexahydro-4,7-methanoindan
CAS No.	81-21-0
Content（%）
Epoxy equivalent (g / eq)	70～90
	184～188

Application of Tetra TTA27 (Cas 81-21-0)

Coating

The product containing a partial epoxy group can be prepared by condensation TTA27 with unsaturated fatty acids (such as dehydrated ricinoleic acid, linseed oleic acid, soybean oleic acid, tung oil acid, etc.), and then cure it under the action of catalysts BF3 and SnCl4. The obtained coating has excellent UV resistance and alkali corrosion resistance, as well as good hardness and toughness.

Epoxy Castable

The physical, mechanical, and thermal aging properties of maleic anhydride-cured TTA27 and epoxy resin E44 castables are shown in the table below.

Composites

Bisphenol A epoxy resin E51 can effectively improve the mechanical properties of TTA27 composites.

High Temperature Resistant Adhesive

TTA27 adhesive has common bonding strength at medium and low temperatures, TTA27 adhesive shows very good bonding strength when the temperature increases, especially above 150 ℃, so it can be used as a high temperature-resistant adhesive.

Material Tetrahas been positioned in high-end epoxy resin since its establishment. As one of the famous cycloaliphatic epoxy resin manufacturers in China, after more than 15 years of development, the company has formed a series of technical systems with independent intellectual property rights.

Other supplier products

	TTA3150 CE: Mixture of TTA3150 & TTA21 (TTA3150CE) Cas /2386-87-0	TTA3150 CE is a type of mixture of Tetra TTA3150 (1 2 cyclohexane diol) and TTA21 (3 4 epoxycyclohexylmethyl 3 4 epoxycyclohexane carboxylate). ...
	TTA16: 3,4-Epoxycyclohexylmethyl Acrylate Cas 64630-63-3	TTA16 has the feature of low viscosity, heat resistance, weather resistance, and electrically insulating. Due to the unsaturated bonds of specialty...
	Cycloaliphatic Epoxy Resin	Cycloaliphatic epoxy resinrefer to a series of products obtained by oxidation with butadiene and acrolein as base materials and the mixture of hydr...
	TTA500: N,N-Diglycidyl-4-Glycidyloxyaniline Cas 5026-74-4	As a typical special epoxy resin 3d printing, TTA500 has the characteristics of low viscosity, low shrinkage, and high-temperature resistance. Its ...
	Cycloaliphatic Epoxy Resin	Cycloaliphatic epoxyresins refer to a series of products obtained by oxidation with butadiene and acrolein as base materials and the mixture of hyd...

供应产品

Same products

	TTA182: Diglycidyl 4-Cyclohexene-1,2-dicarboxylate Cas 21544-03-6	卖方: Jiangsu Tetra New Material Technology Co., Ltd.	Main applications of the glycidyl amine include adhesive: fast curing adhesives under room temper...
	TTA28: Tetrahydroindene Diepoxide Cas 2886-89-7	卖方: Jiangsu Tetra New Material Technology Co., Ltd.	TTA28 (Tetra hydroindene dioxide) is a typical cycloaliphatic epoxy resin mixture. As a kind of s...
	TTA3150: Poly[(2-oxiranyl)-1,2-cyclohexanediol] -2-ethyl-2-(hydroxymethyl)-1,3-propanediol Ether Cas	卖方: Jiangsu Tetra New Material Technology Co., Ltd.	TTA3150 poly [(2-ethylene epoxide) - 1,2-cyclohexanediol] 2-ethyl-2 - (hydroxymethyl) - 1,3-propy...
	TTA500: N,N-Diglycidyl-4-Glycidyloxyaniline Cas 5026-74-4	卖方: Jiangsu Tetra New Material Technology Co., Ltd.	As a typical special glycidyl amine epoxy resin, TTA500 cas 5026-74-4has the characteristics of l...
	Glycidyl Amine Epoxy Resin	卖方: Jiangsu Tetra New Material Technology Co., Ltd.	Glycidyl AmineEpoxy Resin is a kind of epoxy resin with glycidylaminein its molecular chain. Thes...