Product Details

Specifications

1.two components the ratio is 100:25
2.high flexibility, high tensile strength
3.friendly
lor as your request
5.ISO9001

Product introduction

Part A polyurethane system for air filter is composed of hyperactive polyether polyols, cross linking agent, compound catalyst and so on.
Part B is modified isocyanate, and it is micro-pore elastomer which adopts cold moding.
It has excellent mechanical and anti-fatigue property.
Also, with short production cycle, high efficiency and low energy consumption.
So, it is widely applied to manufacture air filter cores of cores of cars, ships, construction machinery, generator and other internal combustion machinery’s.

Technical parameters

		Manual adhesive(100:40)			Machine adhesive(100:25)
Appearance		Part A:red or black viscous liquid
		Part B: brown liquid
Viscosity 25°C mPa.S		Part A: 1000~2000
		BPart B: 150~350
Density 20°C g/ml		Part A: 1.02±0.02
		Part B:1.20±0.03
Storage temperature °C		≤25
Storage stability month		Part A: 6
		BPart B: above 12
Cream time S		15-30		8-15
Gel Time S		40-60		30-45
Demould time min		7-8
Shore A hardness		25±5		30±2
Shore A hardness and color can adjust according to your request
Mixing Ratio	100:40		100:25
Tensile strength MPa	≥0.9
Tear strength N/mm	≥1.0
Elongation at break %	≥90