Monarch® Tight Closed-Cell Polymeric Bun Products
![Monarch® Polymeric Bun Products Monarch® Polymeric Bun Products](/assets/components/phpthumbof/cache/monarch_logo_new_204x75.a6601f81c18b1a74e74bdb06578be82a168.png)
Monarch® is an established name representing quality and innovation in polymeric foam buns. Monarch® products serve many industries including automotive, industrial, electronics, military, sporting goods, marine and specialty markets.
Materials include primarily buns (blocks) made of 100% EPDM, ECH (Epichlorohydrin), EPDM/CR/SBR blend, NBR/PVC, and Neoprene (CR) based. Elastomeric Component Foam (ECF) products like Monarch® are expanded, closed-cell foams comprised of various formulations.
Product Types
Product ID |
Polymer |
ASTM D 1056 |
Data Sheet |
2001
|
CR (Neoprene) based
|
2A1 / 2C1
|
|
2002
|
CR (Neoprene) based
|
2A2 / 2C2
|
|
2003
|
CR (Neoprene) based
|
2A3 / 2C3
|
|
2043
|
CR (Neoprene) based
|
2A3 / 2C3
|
|
2045
|
CR (Neoprene) based
|
2A5 / 2C5
|
|
2055
|
CR (Neoprene) based
|
2A5
|
|
2062
|
CR (Neoprene) based
|
2A2 / 2C2
|
|
3071
|
100% EPDM
|
2A1
|
|
3091
|
100% EPDM
|
2A1
|
|
3092
|
100% EPDM
|
2A1 / 2A2
|
|
3942
|
100% EPDM
|
2A2
|
|
3943
|
100% EPDM
|
2A3 / 2A4
|
|
3991
|
100% EPDM
|
2A1
|
|
3992
|
100% EPDM
|
2A1 / 2A2
|
|
4051
|
ECH
|
2A1 / 2C1 / 2B1
|
|
4052
|
ECH
|
2A2 / 2C2 / 2B2
|
|
4053
|
ECH
|
2B3
|
|
4055
|
ECH
|
2B5
|
|
EPDM / CR / SBR
|
2A1
|
||
EPDM / CR / SBR
|
2A2
|
||
5013
|
EPDM / CR / SBR
|
2A3
|
|
5021
|
EPDM / CR / SBR
|
2A1
|
|
5022
|
EPDM / CR / SBR
|
2A2
|
|
EPDM / CR / SBR
|
2A1
|
||
EPDM / CR / SBR
|
2A2
|
||
5052
|
EPDM / CR / SBR
|
2A2
|
|
5055
|
EPDM / CR / SBR
|
2A5
|
|
5071
|
EPDM / CR / SBR
|
2A1
|
|
5091
|
EPDM / CR / SBR
|
2A1
|
|
5522
|
EPDM / CR / SBR
|
2A2
|
|
5913
|
EPDM / CR / SBR
|
2A3
|
|
5931
|
EPDM / CR / SBR
|
2A1
|
|
5932
|
EPDM / CR / SBR
|
2A2
|
|
6031
|
PVC / NBR
|
2B1
|
|
6032
|
PVC / NBR
|
2A2 / 2C2 / 2B2
|
|
PVC / NBR
|
N/A
|
||
6232
|
PVC / NBR
|
N/A
|
|
6903
|
PVC / NBR
|
N/A
|
|
PVC / NBR
|
N/A
|
||
8001
|
100% EPDM
|
2A1
|
|
8002
|
100% EPDM
|
2A2
|
|
8022
|
100% EPDM
|
2A2
|
|
8062
|
100% EPDM
|
2A2
|
|
8082
|
100% EPDM
|
2A2
|
|
100% EPDM
|
2A1
|
Features
- Tight closed-cell foam structure
- Excellent resistance to low and high temperatures
- Excellent resistance to water absorption
- Made in the USA
Applications
- Insulation
- Gaskets
Resources
Brochures & Literature
Tools
Related Links
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