Polyurethane adhesive for air filter

1.two components
2.high flexibility
3.big tensile strength
4.color as your request
5.Shore A hardhess
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
Machine adhesive
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

automobile filters are made by polyurethane adhesive

If you like this adhesive please contact me in free:


Anping county sanlian filtering equipment Co.,Ltd.
Add: Hebei filter material industrial zone, east of Anping county,Hengshui city, Hebei province, China

Tel:
86-318-7850508
Mobile:
86-15130856452
Fax:
86-318-7524169