Technical Data Sheets (TDS)

G-TD1939 Epoxy Curing Agent – Technical Data Sheet

Publié le par sanrenmaterials-en

G-TD1939 Epoxy Curing Agent – Product Overview

G-TD1939 is a polyether amine class epoxy resin curing agent. It is produced through reduction, condensation, and hydroxyalkylation reactions, followed by physical modification, using high-quality polyether amines as raw materials.

The G-TD1939 cures efficiently with various epoxy resins under both high and low temperature conditions. The cured product delivers excellent overall performance, making it a versatile choice for coatings, electronic adhesives, and general adhesive applications.

Key Features of G-TD1939 Epoxy Curing Agent

  • Low Odor — Minimizes workplace irritation, making it suitable for enclosed or sensitive environments

  • Long Pot Life — With a pot life of 100-200 minutes (150g mixed material at 25°C), this G-TD1939 epoxy curing agent provides extended working time for complex applications

  • Low Viscosity — Viscosity of only 80-280 mPa·s ensures easy mixing and excellent substrate wetting

  • High Transparency — Transparent liquid with Gardner color ≤ No.1, ideal for clear coating and adhesive systems

Applications

  • Coatings — Suitable for various coating systems requiring low odor and extended working time

  • Electronic Adhesives — Ideal for electronics applications where low odor and long pot life are critical

  • General Adhesives — Versatile adhesive applications across multiple industries

Technical Specifications of G-TD1939 Epoxy Curing Agent

Parameter Value
Product Model G-TD1939
Appearance Transparent liquid
Color (Gardner Scale) ≤ No.1
Viscosity (mPa·s/25°C) 80-280
Amine Value (mgKOH/g) 280-480
Active Hydrogen Equivalent 95

Handling Properties

(Test conditions: 25°C, E-51 Epoxy Resin)

Parameter Value
Dosage (per 100 parts epoxy resin) 50 parts
Pot Life (150g mixed material) 100-200 minutes
Film Surface Dry Time (1mm film) 360-480 minutes
Curing Time 20-24 hours

Storage and Handling

  • Store in a dry, well-ventilated area

  • Keep container tightly sealed when not in use

  • Avoid exposure to moisture and extreme temperatures

  • Shelf life: 720 days (at room temperature)

  • Packaging: 200 kg iron drum

Why Choose G-TD1939 Epoxy Curing Agent?

The G-TD1939 stands out for its low odor and long pot life (100-200 minutes) , making it particularly suitable for applications where extended working time and operator comfort are important. Its low viscosity (80-280 mPa·s) ensures easy mixing and excellent substrate wetting, while its high transparency makes it ideal for clear coating and adhesive systems.

Whether you are in the coatings, electronics, or adhesives industry, the G-TD1939 provides reliable performance with a long 720-day shelf life.

Contact Us

For free samples, technical support, or bulk pricing inquiries, please contact our team.

Yichun Sanren New Material Co., Ltd.

  • Address: No. 419, West of Yinling Road, Pharmaceutical Industrial Park, Yuanzhou District, Yichun City, Jiangxi Province, China

  • Tel: +86 13070920639

  • E-mail: srcharlene@163.com