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Cold Box Resin
Ⅰ. In high temperature and high humidity conditions, high quality cold box resin resists moisture absorption, ensuring stable sand core performance during extended storage.
Ⅱ. High quality cold box resin helps increase the overall yield rate by reducing casting defects.
Ⅲ. Suitable for casting steel, cast iron, and non-ferrous metals, high quality cold box resin offers excellent versatility in foundry applications.
Package Specification: 1000kg / plastic drum
Shelf Life: 12 months
Production Cycle: 7-10 days
- Information
Cold Box Resin for Foundry

Introduction
Cold box resin for foundry is suitable for efficient core making operations under different production conditions; according to different catalyst types, cold box resin for foundry is mainly divided into amine cold box resin and SO2 solidified cold box resin. The amine cold box resin system includes three components, component I is benzyl ether phenolic resin solution, component II is polyisocyanate solution, and component III is tertiary amine catalyst, which usually includes triethylamine, dimethylethanolamine, dimethylpropylamine and dimethylisopropylamine.

Advantages
• Cold core box resin offers high strength and excellent toughness, helping reduce casting defects and boost the yield rate of finished castings.
• With good fluidity and high density, the core sand of cold core box resin delivers improved surface quality.
• Casting cold box resin cures quickly and provides strong hardness, enhancing core-making efficiency while lowering triethylamine consumption.
• Well-suited for summer production, the core sand of casting cold box resin maintains stability over long periods.
Cold box resin for iron casting has good fluidity,cold core box resin have better surface quality.
Parameters of Cold box resin for foundry
Component of Casting Cold Box Resin | Appearance of Cold Core Box Resin | Density of Cold Box Resin for Iron Casting (20℃) g/cm³ | Viscosity of Cold Box Resin for Iron Casting (20℃) mPa.s | Free Formaldehyde of Cold Box Resin for Iron Casting% | Shelf Life (Month) |
Composition I | Light Yellow-Green Clear Solution | 1.02-1.12 | ≤ 350 | ≤0.3 | 6 |
Composition II | Brown Red Clear Solution | 1.10-1.20 | ≤ 100 | - | 6 |
Resin Model | Typical Characteristics | Typical Application | Applied Casting Metal Type |
GP-201ZQ/ GP-202ZQ | Excellent Fluency Less Porosity Defect | Brake Disc, Water Jacket | Casting Iron, Casting Steel |
GP-201GT/ GP-202GT | Good Release Performance | Core Making Center | Casting Iron, Casting Steel |
GP-2211/ GP-2221 | Excellent Comprehensive Performance Wide Application | Automobile Parts | Casting Iron, Casting Steel |
GP-201V/ GP-202V | High Hardness, High Resilience | Thick Sand Core High Humidity Environment | Casting Iron, Casting Steel |
GP-201GW/ GP-202GW | Long Service Life | High Temperature Sand Regenerated Sand | Casting Iron, Casting Steel |
GP-201YQ/ GP-202YQ | High Strength, Good Release Performance | Water Jacket, Crankcase | Casting Iron, Casting Steel |
GP-2611/ GP-2621 | High Strength, Easy to Colapse、Low Viscosity | Heat Exchanger Water Jacket Cylinder Water Jacket | Casting Iron, Non-ferrous Alloy |
cold core box resin and Casting cold box resin is suitable for casting steel, cast iron and non-ferrous metals.Casting cold box resin and Cold box resin for foundry
About Us:
Our materials are also suitable for marine machinery and equipment, including engine systems, anchor chain wheels, rudder arms, etc. Our high quality cold box resin can be used in cast steel, cast iron and non-ferrous metals in various industries. If you have more cold core box resin questions, please feel free to consult!