No-Bake Phenolic Polyurethane Resin Adhesive System

• Customization: Available
• CAS No.: 9003-35-4
• Formula: C8h6o3
• Bonding Function: Structural Adhesive
• Morphology: Liquid
• Application: Construction
• Material: Phenolic
• Classification: Chemcial
• Main Agent Composition: Phenolic Resin
• Characteristic: High Strength
• Promoter Composition: Phenolic Resin
• Composition: Phenolic Resin
• Color: Yellow
• Packing: Barrels/Tons Barrels
• Appearance: Yellow or Reddish Brown Liquid
• Density: 1.07
• Viscosity: 300
• Shelf Life: Six Months
• Tensile Strength: 2.7
• Transport Package: Barrel
• Specification: 200kg/barrel
• Trademark: Chemcola
• Origin: China
• HS Code: 3824100000
• Production Capacity: 60000ton/ Year

Product Description

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 No-bake Phenolic Urethane Resin

 No-bake Phenolic Urethane Resin binder system consists of three parts: Part 1  Phenolic Resin, Part 2 Polymeric Isocyanate, Part 3XC Curing Agent

 

 Properties and Specifications
 

Model CH-201

Appearance Brown Red

Density           Viscosity (g/cm3,25ºC)    (mPa.s,25ºC) 1.20-1.30            ≤150

Free Formaldehyde(%) ≤0.1

PH ≥12

Shelf Life (Month) 3

 

 

 

Ester Hardener

 

Properties	CHG1	CHG2	CHG3
Density(g/cm3,25ºC)	1.05-1.20	1.05-1.20	1.05-1.20
Viscosity(≤mPa.s,25ºC)	30	30	30
Acidity(% by acetic acid)	0.2	0.2	0.2
Ester (%)	98	98	98
Room Temp(ºC)	25-30	15-25	25-30
Work Time(min,20ºC)	96	36	12
Removal Time(min,20ºC)	240	90	30
Shelf Life(Month)	12	12	12

 

Product characteristics:

High strength, good toughness, can reduce casting defects, improve casting yield
Good moisture resistance, adapt to high temperature and high humidity environment, good storage of sand core
Good core sand flow, high core density, better surface qualit
Fast curing, good hard penetration, improve core-making efficiency, reduce triethy/amine consumption
Core sand can be used for a long time, to meet the needs of summer core making
Low content of harmful substances, improve working environment, high environmental friendliness
 

Detailed Photos

 

 

Application

 

 

Packaging & Shipping

 

Packing:Iron drums with 230kg net weight or IBC tanks with 1000kg to 1200kg net weight
Storage condition:Kept in dry, ventilated condition.
Sorage time : 6 months shelf under 25C.

Quality Control

 

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