Typical Properties of ensolite sfo crushed cellular foam



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Typical Properties of

ENSOLITE SFO CRUSHED CELLULAR FOAM

Description: ENSOLITE SFO is a PVC/Nitrile-based crushed-cellular foam specially engineered to seal uneven materials. Ideally a gasket or seal should be fitted between flat, stable materials, but in the real world we often have materials that flex or designs that have curved surfaces. SFO is made as a closed cell foam, then its cells are mechanically crushed to allow gases out under pressure- like a check valve. This allows SFO to seal completely against water and dust, while conforming to different thicknesses under different loads. It will not “hammock” like closed cell foams- which will not conform to abrupt gap thicknesses, and allow leaks. SFO has a service temperature range of -40°F to +200°F and has good flammability ratings- meeting UL94 HF-1 and the FMVSS-302 rating.


ENSOLITE SFO was developed for the automotive industry and meets many auto manufacturers’ specifications. Its UL 94 rating allow it to be used in appliances and household devices. SFO’s PVC/Nitrile blend combines good environmental properties while bonding well to many adhesives. All ENSOLITE products can be supplied with or without adhesive backing in full rolls up to 54” wide, or slit rolls as narrow as ¼” or we can die cut or waterjet cut parts to your exact specifications.


Polymer PVC/NITRILE

Specifications



ASTM D 1056-68 SBO10

ASTM D 1056-07 1B0*

ASTM D 1056 Suffix’s B2, C1, F1, M, P

*Exception to elevated temp. compression set.

FLAMMABILITY SPECIFICATIONS



UL 94 HF-1 LISTED, .145” - .157”

FMVSS-302 PASS

FAR 25.853 F Part 1 (a) (1) (ii) PASS



Physical Property

Test Method

Unit of Measure

Result

Compression Deflection @25%

ASTM D 1056

psi

kPa


.4 MAX

2.758 MAX



DENSITY

ASTM D 1056

pcf

g/cm3



4.5 +/- 1

.064 +/- .016



COMPRESSION SET

ASTM D 1056

%

5 MAX

HARDNESS

ASTM D 2240

DUROMETER SHORE OO

5 +/-5

LOW TEMPERATURE

N/A

0F

0C

-400 F

-400 C



HIGH TEMPERATURE

NA

0F

0C

2000 F

93.30 C



TENSILE STRENGTH

ASTM D 412

(DIE A)


psi

kPa


25

172.3


ELONGATION

MINIMUM


ASTM D 412

(DIE A)


%

125

HEAT AGING

CHANGE IN COMP. DEFL



ASTM D 1056

% MAX CHANGE

+/- 20

COLOR

N/A

N/A

BLACK


Unique Features
Meets:

  • SAEJ18 APR2002 1A0

  • Chrysler MS-AY-500 Type 1 and 2

  • Chrysler MS-AY-522 Type 1

  • Ford WSB-M3G102-B2

  • GM 6086-M Type 1B/Type 1A/Type 1AA

  • GMN1101 – Ultra soft

  • GMN11106 – Type 1A

  • GMW15473 – Class 1 Type 1

  • Toyota TSK-0500G

  • Toyota TSK-6505G – 2A1/2A2

Some deviations for above specifications. Contact Atlantic Gasket for details.

This information is furnished as a guide for selecting materials. Atlantic Gasket Corp. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining suitability of material for a particular application.

12-15


 3908 Frankford Avenue  Philadelphia, PA 19124 

 Telephone: 215-533-6400  Fax: 215-533-4130  E-mail sales@atlanticgasket.com



Web page www.atlanticgasket.com


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