logo
Send Message
Qingdao Exceed Fine Chemicals Co.,Ltd
products
PRODUCTS
Home > Products > Polyurethane Curing Agent > Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers

Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers

Product Details

Place of Origin: China

Brand Name: EXCEEDCHEM

Certification: ISO9001:2008

Model Number: DMTDA

Payment & Shipping Terms

Minimum Order Quantity: 800KG

Price: To be negotiated

Packaging Details: 200KG/drum

Delivery Time: 5-8 work days

Payment Terms: L/C,T/T

Supply Ability: 1000mt/month

Get Best Price
Highlight:

Ethacure 300 equivalent chain extender

,

DMTDA polyurethane curing agent

,

chain extender for elastomers

Product Name:
Ethacure 300 Equivalent DMTDA Chain Extender For Polyurethane Elastomers
Appearance:
Light Yellowish Liquid
CAS NO.:
106264-79-3
Formula:
C9H14N2S2
Equivalent To:
Ethacure 300
Package:
200KG/DRUM
Product Name:
Ethacure 300 Equivalent DMTDA Chain Extender For Polyurethane Elastomers
Appearance:
Light Yellowish Liquid
CAS NO.:
106264-79-3
Formula:
C9H14N2S2
Equivalent To:
Ethacure 300
Package:
200KG/DRUM
Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers
Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers
Product Specifications
Attribute Value
Product Name DMTDA Ethacure 300 Light Yellowish Liquid Polyurethane Curative
Appearance Light yellowish liquid
CAS NO. 106264-79-3
Formula C9H14N2S2
Equivalent to Ethacure 300
Package 200KG/DRUM
Product Details
  • Product Name: Dimethyl Thio-Toluene Diamine (DMTDA)
  • Formula: C9H14N2S2
  • CAS NO.: 106264-79-3
Structural Formula
Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers 0 Ethacure 300 Equivalent DMTDA Chain Extender for Polyurethane Elastomers 1
Typical Properties
  • Appearance: Light yellowish liquid
  • Density (g/cm³ 20℃): 1.21
  • Amine value (mgKOH/g): 536
  • Viscosity Cps (20℃): 690
  • TDA content: ≤1.0%
  • Water: ≤0.1%
Applications

DMTDA (Equivalent to Ethacure 300) is a high-performance liquid polyurethane curative and crosslinking agent. It is a mixture of two primary isomers: 2,4- and 2,6-dimethylthio-toluene diamine (typically in a 77-80/17-20 ratio). Unlike the industry-standard MOCA, DMTDA is a low-viscosity liquid at room temperature, making it ideal for low-temperature processing and construction applications.

Packaging Options
  • Net weight 200KG/drum
  • 1000KG/IBC
  • 20 MT/ISO TANK

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
0%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
Rubber to Metal Bonding Adhesive 823GB Alternative of Chemlok 220/6125/6220
Russian Federation Jul 17.2025
It helps a lot in production, great adhesive and professional service!
R
Rubber to Metal Bonding Primer 815GB Alternative of Chemlok 205
Thailand Apr 16.2025
Excellent product! It is a good replacement of Chemlok 205.
R
Replacement of Chemosil 411 Heat Vulcanization Adhesive 829GB
Saudi Arabia Dec 2.2024
829GB works well. We apply between cured rubber sheet to steel as a strong adhasive..specially to steel roller and lining of tanks to protect steel from different liquid chemicals and other similar use.