Product

Self-hardening furan resin curing agent (cold core box)

Features

This product is a matching curing agent for self-hardening furan resin. According to the changes in air temperature and sand temperature,

By selecting different types of curing agents, satisfactory curing speed and demoulding time can be obtained.

Appearance: yellow or brown transparent liquid.

There is no crystallization above -15℃.

Specifications and models

Model	Technical data				Suitable for room temperature℃
Model	Acid content% (H₂SO₄)	Free acid % (H₂SO₄)	Density (20℃)g/cm³	Viscosity (20℃) mpa.s	Suitable for room temperature℃
HG-101	22-29	7-10	1.20-1.30	≤30	25-35
HG-102	29-35	≤15	1.20-1.30	≤30	15-25
HG-103	35-39	≤15	1.20-1.30	≤30	5-15
HG-105	39-45	≤25	1.20-1.30	≤30	-5-15
HG-106	42-50	≤30	1.20-1.30	≤30	-8-10