AirSil™ Closed Cell Silicone Foam Rubber


e-Silicone Foam


ASTM 1056-78



Compression Set

ASTM 1056-78

% 22H,25%



Shore C


Tensile Strength

ASTM D412-75



Tear Strength

ASTM D412-75




ASTM D412-75



Flame Resistance




Temp. Range



-30 to +210°C

Water Absorption




Heat Aging Linear Shrinkage


ASTM C54871 (7 days) @158° F



Silicone facts

Silicone is made from of silicon, a natural element present in sand and rock, which after oxygen, is the most abundant element on earth! Silicon is transformed into silicone when combined with oxygen, carbon and hydrogen. It is an inert material, so it does not react with the human body/skin and transmits no bad odors nor absorbs any. It also doesn’t absorb heat or cold easily meaning it will feel cooler when it is in contact with body heat and not easily absorb heat from sunlight. It remains supple and flexible when in cold environment. It is safe in salt water, non-toxic, hypo-allergenic and does not promote bacteria or fungus growth.

AirSil™ latex-free silicone foam

Is FDA-food/medical grade silicone material with our proprietary foam compound  feel is soft, supple and dry to the touch. Inert property does not absorb body heat-remains cooler. Ideal for contacting hands and feet-comfortable, supple, dry/pleasant feel. Regular silicone is denser, deader/stiffer than AirSil™. AirSil™ closed cell silicone foam is superior to ordinary silicone materials (lighter, better stretch, more ergonomic).  AirSil™ high rebound exceeds rubber and elastic  wear life. ROHS/REACH/ISO-4210-5/GS PAHs compatible sustainable.

AirSil™ stretch e-silicone materials:

AirSil™ R-24cm x 2/3mm rolls /10 yds.

New Molded Sheet: 15 x 15″ (38 x 38 cm)/17.75 x 17.75″ (45×45 cm) Comes in tapes/strips, PSA/Peel and stick, and tubes. Material stretch/softness can be adjusted for your product needs. We can do custom shapes and sizes, textures to meet your product engineering design needs.

Suitable for:

Shoe insoles/Sock Liners/Footbeds, Stick on heel and forefoot pads. AirSil™ has the best rebound/low compression set properties of any foam material!

Industrial seals/gaskets/spacers,etc.


Medical: canes, crutches, walkers, shower chairs, wheelchairs, bathroom railings

 Bikes, sporting goods, grips,pads.



Home/DIY: stick on grip skins-grip pads/comfort grips, hand tools, knives, gun grips, axe handles

Exercise equipment: free weights/bars, barbells, kettle bells, dumb bells