ELASTAMINE® RE-900

ELASTAMINE® RE-900 is an aliphatic polyether diamine with good water solubility. The melting point of RE-900 is around room temperature, making it liquid at room temperature and easy to use. The terminal amino group of polyetheramine products has high activity, making the product suitable for modifying various polymers, such as in the polycondensation reaction of polyamide (nylon) synthesis. By introducing polyetheramine into the polymer main chain, the modified product exhibits better flexibility and hydrophilicity.

Chemical Family: Polyether Amines

End Uses: Fibers

Applicable Processes: Nylon Manufacturing

Features: Easy To Use, High Activity, High Polarity, High Reactivity, Hydrophilic, Improved Flexibility, Water Soluble

Safety Data Sheet
  • TypeDocument Name
View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

Industrial Additives Features
Labeling Claims
Product Advantages
  • Improved flexibility: The polyether backbone gives the product excellent flexibility.
  • Improve hydrophilicity, polarity and antistatic properties: The polyether backbone imparts hydrophilicity, polarity and antistatic properties to the product.
  • Versatility: Can be used with various types of nylon – such as nylon 6, nylon 66 and long chain nylons (nylon 12, nylon 610 and nylon 612 etc.
  • Higher reactivity: The terminal amino group is more reactive than the hydroxyl group, and no catalyst is required for the polycondensation reaction, making the operation simple.

Applications & Uses

Properties

Physical Form
Soluble In
Use Ratio
  • When ELASTAMINE® RE-900 polyetheramine is copolymerized with lactam or nylon salt and dicarboxylic acid, in order to give the polyamide a certain hydrophilicity and flexibility, the recommended initial use amount is 20% of the total weight of the copolymer.
  • The actual amount of polyetheramine should be adjusted according to the required elasticity and balance of other properties.

Regulatory & Compliance

Technical Details & Test Data

Formulation Guide
  • ELASTAMINE® RE-900 polyetheramine can be used to improve the hydrophilicity and mechanical properties of polyamides. In a typical application case, ELASTAMINE® RE-900 polyetheramine can react with lactam or nylon salt and dicarboxylic acid to form polyether block polyamide copolymers. The polyether soft segment can improve the hydrophilicity, flexibility and polarity of polyamides.

ELASTAMINE® RE-900 polyetheramine improves hydrophilicity.

ELASTAMINE® RT1000 - Formulation Guide - 1
ELASTAMINE® RE-900 polyetheramine improves low temperature performance and impact resistance

ELASTAMINE® RT1000 - Formulation Guide - 1

Packaging & Availability

Regional Availability
  • Global

Storage & Handling

Storage Information
  • ELASTAMINE® RE-900 polyetheramine can be stored in air at room temperature for a considerable period of time, but we generally recommend storing it under nitrogen to reduce the risk of accidental exposure to high temperatures and reduce the product's absorption of water vapor and carbon dioxide in the air. It should be noted that as long as the temperature exceeds 140°F (60°C), even with gas protection, discoloration may occur.
  • Equipment and pipes contaminated with ELASTAMINE® RE-900 can be cleaned with warm water and steam . In the event of an accidental spill, the area should be flushed with large amounts of water. The proper method of waste disposal is incineration in accordance with relevant federal, state or local regulations.

Other

Appearance (SDS)
Liquid
Color (SDS)
Light yellow