Ceramic Filter - Organic Warm Box Resin

The organic warm box resin is a novel binder system featured by high strength, low energy consumption, good collapsibility and environment-friendly. It is specially suitable for high-efficiency core making of aluminum castings. This binder system consists of three parts, i.e., Furan resin (part I), hardener (part II) and additive (part IIl).

Features:

High strength and low resin addition
Fast hardening and high production efficiency
Low gas evolution and reduce blowholes on castings
Good collapsibility and easy knock out.
Low box temperature and save energy
Low content of free formaldehyde and environmental friendly

Specifications Of Organic Warm Box Resin

Packaging:

Resin: 25kg pail, 240kg steel drum, IBC tank
hardener:25kg pail, 240kg plastic drum,IBC tank additive:20kg pail,180kg plastic drum

Application Guide

1. Ratio of different Parts

FW400:1.4%-1.6 (of sand weight ), GWO6:0.45-0.55% (of sand weight ), and AWO7:0.1% (of sand weight);

2. Mixing process

In case of a batch mixer, the sand shall be mixed with the resin for 45s, then hardener for 45s and then additive for 45s, mix evenly for making mould and core.

3.Selection of curing temperature and time

Curing temperature:150-230℃ . curing time:5-60s. The thicker the mould and core, the longer the curing time;

High curing temperature leads to fast curing.Too low curing temperature or short curing time will result in insufficient mould & core curing; Too high curing temperature will result in risks of mould & core deformation and surface overburning; Too long curing time will bring in over curing and difficult stripping.

Precautions

1.Resin is toxic and irritating, Hardener is corrosive and irritating to eyes and skin. Please use appropriate protective clothing, gloves and glasses/face masks. A ventilated place is required;
2.It explodes when resin and hardener are mixed directly. Pls be equipped with explosion proof ventilation system and emergency system of leak disposal as well as fire protection.
3.In case of eye contact, open eyelids and flush with flowing clean water and seek medical advice;
4.Handle with care during loading and unloading;
5.This product shall be stored in a dry and ventilated place under 25℃ and away from rain, sun and heatsource;
6.The empty package shall not be cut or heated before complete cleaning.

Please request MSDS for detailed safety instructions.

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