Technical Data Sheets (TDS)

G-TA2218 Epoxy Curing Agent – Technical Data Sheet

投稿日 による sanrenmaterials-en

G-TA2218 Epoxy Curing Agent – Product Overview

G-TA2218 is a modified amine-terminated polyether and cycloaliphatic amine epoxy resin curing agent. It is produced through reduction, condensation, and hydroxyalkylation reactions, followed by physical modification, using high-quality amine-terminated polyethers and cycloaliphatic amines as raw materials.

の G-TA2218 cures efficiently with various epoxy resins under both high and low temperature conditions. The cured product delivers excellent overall performance, making it an ideal choice for clearcoats, adhesives, and electronic adhesive applications.

Key Features of G-TA2218 Epoxy Curing Agent

  • High Adhesion — Ensures strong bonding to various substrates, preventing peeling and delamination

  • High Surface Gloss — Delivers a premium, high-gloss decorative finish

  • Good Water Resistance — Protects the coating from moisture-related damage

  • Good Yellowing Resistance — Maintains color stability over time, ideal for clear and light-colored systems

アプリケーション

  • Clearcoats — Specifically designed for high-performance clear coating systems

  • Adhesives — Suitable for various adhesive applications requiring strong bonding

  • Electronic Adhesives — Ideal for electronics applications where adhesion and reliability are critical

Technical Specifications of G-TA2218 Epoxy Curing Agent

パラメータ 価値
Product Model G-TA2218
外観 Transparent liquid
色 (Gardner Scale) ≤ No.1
Viscosity (mPa·s/25°C) 9000-17000
Amine Value (mgKOH/g) 200-400
Active Hydrogen Equivalent 95

Handling Properties

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

パラメータ 価値
Dosage (per 100 parts epoxy resin) 50 parts
Pot Life (150g mixed material) 35-50 minutes
Film Surface Dry Time (1mm film) 200-240 minutes
Curing Time 16-20 時間

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 日々 (at room temperature)

  • 化粧品原料: 200 kg iron drum

Why Choose G-TA2218 Epoxy Curing Agent?

This G-TA2218 stands out for its high adhesion, high gloss, and good yellowing resistance. Its moderate viscosity and 35-50 minute pot life provide a balanced working window for various applications. Whether you are in the clearcoat, adhesive, or electronics industry, this curing agent delivers consistent, high-quality results with a long 720-day shelf life.

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