Neoprene Trim Sealing Strip For Car Windows (1)

Neoprene Trim Sealing Strip For Car Windows

Neoprene Rubber profile come in various shore hardness and can also be made in multi cavity format that can be simply and easily extruded. 
Neoprene Rubber profile can also incorporate steel reinforcement and softer cellular rubber to create door seals etc such as automotive door/boot seals.

Main Technical Specifications Sheet


Item

Standard

Result

1

Tensile Strength (Mpa)

>=7

>=7.8

2

Elongation At Break (%)

>=250

>=280%

3

Density (g/cm3)

1.35

1.4

4

Hardness (Shore A)

65+/-5

62

5

Ozone Resistance 

50 pphm% 40°Cx72hours

No visible cracking

No visible cracking

6

Brittle Temperature °C

<=-40°C

<=-42°C

7

Air Aging

Tensile Strength (%)

>=-15%



Elongation At Break (%)

>=-25%


8

Compression Set

(23+/-2)°C 70H %)

<=35



(70+/-2)°C 24H %

<=50


Customized neoprene rubber profile offer moderate resistance to oils and gasoline. Neoprene features good flame resistance, weathers well, and has very good resistance to abrasion, flex cracking, alkalis and acids.

However, expect poor resistance to aromatic and oxygenated solvents and limited flexibility at low temperatures. Neoprene rubber profile are generally considered an excellent all-purpose solution with a solid balance of properties and few limitations.

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