PORON®

Offering a broad range of design solutions for gasketing, sealing, and energy absorption.

Product Overview

PORON® cellular urethane foams offer a broad range of design solutions for gasketing, sealing, and energy absorption. Through a unique manufacturing process, PORON materials can be formulated in a wide range of firmnesses and a variety of densities within each formulation. PORON foam and PORON sponge is supplied in continuous rolls and can be easily fabricated through die-cutting, slitting, machining and laminating.

Key Benefits

Excellent Resistance to Compression Set

High-Energy Absorption

Low Out-Gassing

Resistant to Temperatures

Bondable Surface

Low Hydrolysis

No Plasticizers to Migrate

High Internal Strength and Dimensional Stability

 

Rogers Fire Test Video

Product Offerings

Quick Reference Chart
Poron Number
Density (psi)
Thickness (inches)
Deflection (psi)
Durometer ("O")
Temperature (F)
UL 94 Rating
Datasheet
4701-30
15
.188 to .500
1 to 5
3
194
HBF (.188")
4701-30
20
.062 to .125
3 to 8
8
194
HBF (.093")
4701-30
25
.031 to .045
5 to 12
16
194
HBF (.062")
4701-40
15
.188 to .500
4 to 8
12
194
HBF (.188")
4701-40
20
.062 to .125
7 to 13
17
194
HBF (.062")
4701-40
30
.031 to .045
15 to 40
34
194
**
4701-50
15
.188 to .500
8 to 14
18
194
HBF (.188")
4701-50
20
.062 to .125
13 to 23
24
194
HBF (.062")
4701-50
30
.031 to .045
30 to 60
55
194
**

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Industries That Use This Product

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