Speaker / Filter Foam - 30 PPI - Physical Data Sheet

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Product General and Technical Information
Date: 12/10/2014 Name: Speaker / Filter Foam
General Information
Filter foam is a good-quality foam with a medium/firm feel. Filter foam has a high dust collection rate, while still providing high air flow. Common applications include speaker covers, filters, and cleaning sponges. Typical life is 5 to 10 years.

Property Test Method Values

Density (LB/Cubic Ft.)

ASTM D 3574-91

1.8

25% ILD (LB)

ASTM D 3574-91

30

Cell Count (Pores Per Inch)

ASTM D 3574-91

30

Air Flow (CFM)

ASTM D 3574-91

18.0

Tensile (PSI) Min.

ASTM D 3574-91

20

Elongation (%) Min.

ASTM D 3574-91

180

Tear (PPI) Min.

ASTM D 3574-91

5.0

Compression Set
(@ 50% Deflection) % Max.

ASTM D 3574-91

15

25% CLD Autoclave Loss (% Max.)

ASTM D 3574-91

25

Compression Set
(@ 50% Deflection Autoclave Loss) % Max.

ASTM D 3574-91

10

Tensile Strength Dry Heat Loss (% Max.)

ASTM D 3574-91

20

Fire Retardant Classification

ASTM D 3574-91

Non Fire Retardant

Contains Fire Retardant Additives

- - -

No



All values reported are typical values. We cannot guarantee the applicability or the accuracy of this information or the suitability of the product for any particular purpose. This product is sold without warranty, expressed or implied. (Unless stated otherwise.) Buyer assumes all responsibility for loss or damage arising from the handling and use of this product, whether done in accordance with directions or not. Statements concerning the possible use of this product are not intended as recommendation to use this product in the infringement of any patent.

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