ProductionRubber, LLC
Phone: (207)310-1351 | Fax: (we prefer email and PDFs) | Email: sales@ProductionRubber.com
Hours of operation: 7am - 8pm Eastern - Monday - Friday.
Open cell, chemically blown, sponge rubber is a unique product that lends itself to
many industrial, military and consumer applications.

CUSHIONING
The great resiliency of our suppliers' sponge places it in the forefront of all cushioning materials. Its ability to compress and recover provides spring-like support through any full contact area. Thoroughly tested and accepted for its long life and cushioning properties.
SEALING
Soft and resilient, sponge provides excellent low-pressure sealing against air, gases, and fumes. Combined with its low closing effort and weather resistance, open cell sponge offers an effective seal and filler where irregular gap and surface conditions exist.
VIBRATION DAMPENING
The open cell construction of our suppliers' sponge makes it particularly suitable for sound and vibration dampening. Various densities offer a wide range of compression and load capacities.
STANDARD PUT-UPS
Widths 36" to 54".
Special roll lengths are also available upon request, weight permitting.
Sheeting of sponge is available at no additional charge.
Thicknesses range from 1/16" to 1".
SPECIAL COLORS
Sponge rubber can be manufactured in the following colors: Red, Yellow, Blue, Green, Gray, White, and Orange. Special custom colors can be made to meet your specifications. Call for details (207) 310-1351.
MILITARY AND INDUSTRIAL SPECIFICATIONS
ASTM-D-1056-78 and 98
ASTM-1752-84
MIL-C-3133
Open Cell Natural Sponge Rubber
Standard Specification Sheet
PRODUCT
NUMBERS
ASTM
D 1056-78
ASTM
D 1056-98
Designation:
Class A
non-oil resistant
COMPRESSION
DEFLECTION
@25%
DENSITY
lbs./cu. ft.
TENSILE
STRENGTH
ELONGATION
Natural: 2106
Black: 2107
RO 11
1A1
2-5 psi
26 lbs./cu. ft.
average
40 lbs./sq. in.
minimum
Over 250%
Natural: 2116
Black: 2117
RO 12
1A2
5-9 psi
29 lbs./cu. ft.
average
40 lbs./sq. in.
minimum
Over 250%
Natural: 2136
Black: 2137
RO 13
1A3
9-13 psi
34 lbs./cu. ft.
average
40 lbs./sq. in.
minimum
Over 250%
Natural: 2146
Black: 2147
RO 14
1A4
13-17 psi
39 lbs./cu. ft.
average
40 lbs./sq. in.
minimum
Over 250%
Natural: 2156
Black: 2157
RO 15
1A5
17-22+ psi
45 lbs./cu. ft.
average
40 lbs./sq. in.
minimum
Over 250%

Standard Packaging and Approximate Weight: lbs./sq. yd.
Thickness
STANDARD PACKAGING
Tolerance + or -
STANDARD PACKAGING
Yards Per Roll
STANDARD PACKAGING
Tolerance, Yard + or -
Thickness
Approximate Weight: lbs./sq.yd.
2106/2107
Approximate Weight: lbs./sq.yd.
2116/2117
Approximate Weight: lbs./sq.yd.
2136/2137
Approximate Weight: lbs./sq.yd.
2146/2147
Approximate Weight: lbs./sq.yd.
2156/2157
1/16" (.063)
.009
50
5
1/16"
(.063)
1.4
1.5
1.55
1.6
1.7
3/32" (.093)
.009
40
5
3/32"
(.093)
2.25
2.3
2.6
2.75
3.0
3MM (.118)
.012
30
5
3MM
(.118)
2.3
2.7
3.0
3.25
3.35
1/8"
(.125)
.012
30
5
1/8"
(.125)
2.4
2.8
3.1
3.27
3.4
3/16" (.187)
.015
25
5
3/16"
(.187)
3.3
4.0
4.2
4.7
5.2
6MM (.230)
.025
25
5
6MM
(.230)
4.75
5.0
5.2
6.1
7.2
1/4"
(.250)
.025
25
5
1/4"
(.250)
4.8
5.0
5.2
6.2
7.3
5/16" (.312)
.030
15
5
5/16"
(.312)
5.4
6.6
6.9
7.5
8.2
9MM (.350)
.030
15
5
9MM
(.350)
7.05
7.2
7.8
8.5
10.0
3/8"
(.375)
.030
15
5
3/8"
(.375)
7.1
7.5
8.0
9.2
11.5
1/2"
(.500)
.030
12
3
1/2"
(.500)
8.3
10.0
11.0
N/A
N/A
5/8"
(.625)
.030
12
3
5/8"
(.625)
11.5
13.2
N/A
N/A
N/A
3/4"
(.750)
.045
10
2
3/4"
(.750)
15.8
16.8
N/A
N/A
N/A
1"
(1.00)
.045
8
2
1"
(1.00)
23.5
24.00
N/A
N/A
N/A
NOTE: The above technical information is based on laboratory tests which either our supplier conducts itself or sends to an independent laboratory for testing for determination of uses as requested in writing by customer. Our supplier believes these to be reliable. However, our supplier, their manufacturer, and Production Rubber, LLC have no control over the application of the material to or part of the final product and therefore, our supplier, their manufacturer, and Ledge Hill Advertising make NO EXPRESS OR IMPLIED WARRANTY OF RESULT, FITNESS OR MERCHANTABILITY. The customer should determine reliability for the end use or particular application.
ProductionRubber, LLC
Phone:(207) 310-1351 | Fax: (we prefer email or PDFs)
Email: sales@ProductionRubber.com
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