Product Description
KE-581U is one of a series of easy processing, general purpose grade silicone rubber bases. It can be used in a variety of applications requiring finishing by molding or extruding with extending filler.
Product Features
- This product can be blended with KE-541U, KE-551U, KE-561U, and KE-571U for intermediate hardnesses. The choice between these bases will depend on specific requirements
Typical Applications
- Roll covers.
- Diaphragms.
- O-rings and gaskets.
Typical Properties
|
Type of HCR
|
General Purpose
|
|
Cure Agent
|
DCBP
|
DBPH
|
|
Durometer
|
78
|
78
|
|
Tensile Strength (psi)
|
1625
|
1495
|
|
Elongation (%)
|
350
|
360
|
|
Specific Gravity
|
1.24
|
1.24
|
|
Compression Set (%)
|
23.00
|
|
|
Comp Set Time (hours)
|
22
|
|
|
Comp Set Temp (deg C)
|
150
|
|
|
Press Cure / Post Cure
|
Post
|
|
|
Tear Die B
|
69
|
74
|
