Materials

1040

Our 1040 natural sponge rubber material is a black open cell product with a thin tissue carrier. It is manufactured with a textured finish on both sides. This material is considered a top grade sponge product in the soft to medium density of 20.5 PCF / 328kg/m³. 1040 has high elasticity and good stability in cold conditions.

SKU: 1040 Category: Tags: ,

Product Description

Our 1040 natural sponge rubber material is a black open cell product with a thin tissue carrier. It is manufactured with a textured finish on both sides. This material is considered a top grade sponge product in the soft to medium density of 20.5 PCF / 328kg/m³. 1040 has high elasticity and good stability in cold conditions.

Measurements

Shore Hardness

Density

16.2 - 24.8PCF (lb/ft³)

259 - 397Kg/m³

Compression

2 - 5psi

13.7 - 34.4kPA

Service Temperature

-20 - 180°F

-28 - 82°C

Technical Data

Item Specs Test Method
Grade
Density (PCF) (kg/m3) 16.2 – 24.8 PCF
259 – 397 kg/m3
ASTM D 1056
Compression Deflection @25% (CFD)
(psi) (kPa)
2 – 5 psi
13.7 – 34.4 kPa
ASTM D 1056
Shore Hardness OO (Durometer)
Compression Set (%)
22 hrs – @ 158°F, 50% deflection
15% max. ASTM D 1056
Tensile Strength (psi)(kPa) 100 psi min
689 kPa min
ASTM D 1056
Elongation % 250 min ASTM D 1056
Tear Strength Resistance (ppi)
Water Absorption by Weight
Accelerated Age Testing:
7 days @ 158°F
– % Recovery, 22 hrs @ 70°F
– % Change in CFD
– Lineal shrinkage
– 95% min
– ±20%
– 2% max
ASTM D 1056
Service Temperature (°C)(°F)
– Low
– High Continuous
– High Intermittent
-28°C | -20°F
71°C | 160°F
82°C | 180°F
ASTM D 1056
Flame Resistance
Industry and OEM Specifications:
Jacobs and Thompson Inc. certifies
that the following product meets the
required specifications;
ASTM D 1056
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