Sinepoxy® CA-MTHPA

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

Sinepoxy® CA-MTHPA is used in epoxy resin curing agents, solvent-free coatings, laminate epoxy adhesives, etc. It has excellent properties such as long-term storage at room temperature, low freezing point, low volatility, and low toxicity. It is also widely used in the impregnation, casting and winding of motors, dry-type transformers, high-voltage switches, mutual inductors, line output transformers, household appliance capacitors, and integrated circuits.

Sinepoxy® CA-MTHPA

Chemical Name: Methyl tetra-Hydro Phthalic Anhydride; Tetrahydromethyl-1,3-isobenzofurandione

CAS No.: 11070-44-3

Molecular Formula: C9H10O3

Molecular Weight: 166.17

Molecular Structure:

Specifications :

Item	Standard
Appearance	Colorless or light yellow liquid
Viscosity(25℃) mPa.S	30-50; 50-70
Density(25℃)	1.19-1.21
Anhydride Group Content, %	≥41.0
Freezing point, ℃	≤-15
Volatile Content, %	≤1.0

Application :

MTHPA is an excellent organic solvent with a wide range of applications, mainly used in electronics, medicine, dyes, Spices,

Package :

25kg/220kg/drum; 1200kg/barrel.

Storage :

Being kept in a dry, clean warehouse with good ventilation.
Avoid exposure to light and heating.
Protecting the product from leakage, rain and insolation during transport.

How Can We Help?

We offer a variety of options to help you find the right product for your application

WHY CHOOSE SINOCURE?

Customized development

Provide formulation optimization support for water-based/solvent-based systems
Global compliance

Full coverage of REACH, FDA, and GB standards
Stable supply

99.8% on-time delivery rate, 10,000-ton production capacity guarantee

Sinepoxy® AA-160

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

Sinepoxy AA-160 is a latent accelerator that can reduce curing temperature and shorten reaction time.

Chemical Name: :

Latent Epoxy Curing Accelerator
Assay , % :

≥95.0
Molecular weight :

223.1

Sinomer® UVU6203CA-3DE

3D Printing Dual-Cure Polyurethane-Polyurea Elastomer, Epoxy Hardeners & Accelerator, Polyurethane Modified Acrylate, Sinepoxy® Epoxy System, Sinomer® UV Oligomer

SINOMER UVU6203CA-3DE is an epoxy-modified cycloaliphatic amine methacrylate curing agent with moderate viscosity, low odor, light color, and anti-yellowing properties.

Product description: :

Dual-Cure Epoxy-Modified Cycloaliphatic Amine Methacrylate Curing Agent
Viscosity (cps@25°C) :

3,500–6,000
Amine Value (mg KOH/g) :

280–350

Sinomer® PM839

Characteristic Monomer, Epoxy Hardeners & Accelerator, Polythiol/Polymercaptan/Thiol compounds, Sinepoxy® Epoxy System, Sinomer® Functional monomers

SINOMER®PM839 is a transparent liquid polymer curing agent with thiol (-SH) termination. Excellent properties when combined with amines or polyamines to cure epoxy resins.

Alternatives: :

Capcure 3-800;GABEPRO GPM-800;Polythiol QE-340M;Thiocure 1200
CAS No. :

72244-98-5
Package :

25 or 220 kg/ drum
Viscosity (25℃) , mPas :

12000~14000
APHA Color :

≤20

Sinomer® PETMP

Characteristic Monomer, Epoxy Hardeners & Accelerator, Polythiol/Polymercaptan/Thiol compounds, Sinepoxy® Epoxy System, Sinomer® Functional monomers

SINOMER® PETMP is a tetrathiol functional monomer.

Chemical name: :

PETMP
CAS No. :

7575-23-7
MF :

C17H28O8S4
Package :

25 or 250 kg/ drum

Sinepoxy® YX 4000

Cationic Resins & Oxetane Monomers, Other functional epoxy resins, Sinepoxy® Epoxy System

Sinepoxy® YX 4000 is a diglycidyl ether epoxy resin containing a biphenyl structure.

Chemical Name: :

2,2'-((3,3',5,5'-tetramethyl-(1,1'-biphenyl)-4,4'-diyl)-bis(oxymethylene))-bis-oxirane
Cas No. :

85954-11-6
MF: :

C22H26O4
MW: :

354.44
Package :

20kgs/carton

Sinepoxy® PER-DF638

Other functional epoxy resins, Sinepoxy® Epoxy System

PER-DF638 is a semi-solid reaction product of epichlorohydrin and phenol-formaldehyde novolac.

Chemical Name: :

Phenolic Epoxy Resin
Epoxy equivalent :

174-180 g/mol
Viscosity @25°C :

H-K cps

Sinepoxy® EPR-510

Other functional epoxy resins, Sinepoxy® Epoxy System

SINEPOXY® EPR-510’s molecular structure is similar to that of bisphenol A epoxy resin,

Chemical Name: :

Hydrogenated Bisphenol A Epoxy Resin
Epoxy value :

0.43-0.48 eq/100g
Viscosity @25°C :

1000-3500 mPa.s

Sinepoxy® EFM-10

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

The structure of tertiary glycidyl carbonate makes it a unique modifier for coating resins.

Chemical Name: :

Glycidyl neodecanoate;Neodecanoic Acid Glycidyl Ester
Epoxy amount (mmol/kg) :

4100-4300
Epoxy molar mass g/mol :

233-244
:

Sinepoxy® DMP-30

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

DMP-30 serves as an accelerator for curing agents (polyamide, modified fatty amines, polythiols, cyclic amines).

Chemical Name: :

2,4,6-Tris(dimethylaminomethyl)phenol
Amine value :

610-635 mg KOH/g
Viscosity @25°C :

128 cps

Sinepoxy® CER-622

Cationic Resins & Oxetane Monomers, Other functional epoxy resins, Sinepoxy® Epoxy System

Sinepoxy® CER-622 is a high purity 85% 1,4-butanediol diglycidyl ether,

Chemical Name: :

1,4-Butanediol diglycidyl ether
Cas No. :

2425-79-8
MF: :

C10H18O4
MW: :

202.25
Package :

200kgs/drum

Sinepoxy® CER-4299

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy® CER-4299 is a standard cycloaliphatic epoxide resin.

Chemical Name: :

Bis(3,4-epoxycyclohexylmethyl) adipate
Cas No. :

3130-19-6
MF: :

C20H30O6
MW: :

366.45
Package :

200kgs/drum

Sinepoxy® CER-421

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy® CER-421 is an Cycloaliphatic Epoxy Resins, equivalent to 2021P, ERL4221, UVR6105, and CY179.

Chemical Name :

3,4-Epoxycyclohexylmethyl 3,4-epoxycyclohexanecarboxylate
Cas No. :

2386-87-0
Content :

90%,95%,97%
Formula :

C14H20O4
Package :

200kg/iron drum

Sinepoxy® CER-315

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy®CER-315 is a cycloaliphatic epoxy resin with good electrical insulation, heat resistance and weather resistance. Can replace Daicel CELLOXIDE EHPE3150.

Chemical Name: :

Poly[2-oxiranyl)-1,2-cyclohexanediol]-2-ethyl-2-(hydroxymethyl)-1,3-propanediol ether
Cas No. :

244772-00-7
Epoxy Equivalent,g/mol :

170.0～200.0

Sinepoxy® CER-106

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

SINEPOXY® CER-106 | High-Performance Oxetane Monomer for Cationic UV-Curable Systems

Chemical Name: :

3-Ethyl-3-[(oxiran-2-ylmethoxy)methyl]oxetane
Cas No. :

15957-34-3
Purity (G.C) :

≥98%

Sinepoxy® CER-101

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy® CER-101 is bifunctional compound having both oxetanyl ring and alcoholic -OH.

Chemical Name: :

3-ethyloxetane-3-methanol
Cas No. :

3047-32-3
Content :

98%min
Package :

200kg/iron drum

Sinepoxy® CER-100S

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy®CER-100S(3,4-Epoxycyclohexylmethyl methacrylate) is a cycloaliphatic epoxy resin with low viscosity,

Chemical Name: :

3,4-Epoxycyclohexylmethyl methacrylate
Cas No. :

82428-30-6
Content :

95%
Package :

200kg/iron drum

Sinepoxy® CER-100A

Cationic Resins & Oxetane Monomers, Sinepoxy® Epoxy System

Sinepoxy®CER-100A(3,4-Epoxycyclohexylmethyl acrylate) is a cycloaliphatic epoxy resin with low viscosity, good flow.

Chemical Name: :

3,4-Epoxycyclohexylmethyl acrylate
Cas No. :

64630-63-3
Content :

97%Min
Package :

200kg/iron drum

Sinepoxy® CA-DICY

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

Sinepoxy CA-DICY is a one component amine epoxy curing agent which is under ultrafine pulverization and used in thermosetting epoxy resin systems as a latent curing agent.

Chemical Name: :

Dicyandiamide latent Epoxy curing agent
Assay,% :

≥97.5
Appearance :

White powder

Sinepoxy® CA-CYA6328

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

Sinepoxy CA-CYA6328 is an epoxy hardener based on modified cycloapliphatic amine, light color

Chemical Name: :

Cycloaliphatic Amine Epoxy Hardener
Amine Value :

300
Viscosity(25°C@cps) :

250-450

Sinepoxy® BER-128

Other functional epoxy resins, Sinepoxy® Epoxy System

BER-128(E51) is a liquid type standard Epoxy Resin derived from Bisphenol A and Epichlorohydrin.

Chemical Name: :

Bisphenol-A Epoxy Resin
Epoxy equivalent :

184-188 g/mol
Viscosity @25°C :

11,000-14,000 cps

Sinepoxy® CA-PEA6327

Epoxy Hardeners & Accelerator, Sinepoxy® Epoxy System

Sinepoxy CA-PEA6327 is an epoxy hardener based on modified Polyetheramine with Nonyl phenol free , light color, low VOC and fast cure.

Chemical Name: :

Modified Polyetheramine Epoxy Hardener
Amine Value :

290
Viscosity(25°C@cps) :

300-500

Sinepoxy® CA-MTHPA