Description: Style AG70HS is a 70 durometer high strength silicone gasketing material designed for use in gasketing applications where demanding physical properties need to be met. A premium grade silicone, Style AG70HS offers a high tensile strength and very good tear resistance. 70 durometer high strength silicone provides users with an extreme low and high temperature range, with a service temperature of -94°F to +450°F. The material takes a low compression set and offers excellent UV and ozone resistance. Style AG70HS 70 durometer high strength silicone is manufactured with FDA approved ingredients listed in CFR 117.2600, an FDA regulation which involves rubber articles intended for repeated use in contact with food. In addition to being a fungus resistant material, 70 durometer high strength silicone is formulated to meet the physical requirements of ASTM D2000 and ZZ-R-765 Class 3B grade 70 (with exception to flex test).
Atlantic Gasket’s high strength grade silicone gasketing material is available in a wide range of durometers, ranging from as soft as 30 Durometer (AG30HS) to as hard as 80 Durometer (AG80HS) with standard durometers in between. 70 durometer high strength silicone can be produced in rolls ranging from as narrow as 1/4" wide, up to 36" in width. Atlantic Gasket can supply 70 durometer high strength silicone without adhesive or with either our standard acrylic adhesive or our high-temperature acrylic adhesive. Style AG70HS can be manufactured to a wide range of standard and custom thicknesses. Send in a drawing, and let Atlantic Gasket die-cut or waterjet cut 70 durometer high strength silicone to meet your exact requirements.
ZZ-R-765 CLASS 3B GRADE 70 (WITH EXCEPTION TO FLEX TEST)
|Physical Property||Test Method||Unit of Measure||Typical Properties|
|DUROMETER||ASTM D 2240||SHORE A||70 +/- 5|
|TENSILE STRENGTH||ASTM D 412||psi||1200|
|SPECIFIC GRAVITY||ASTM D 297||G/CC||1.21|
|TEAR||ASTM D 624||ppi
|ELONGATION||ASTM D 412||%||500|
|MODULUS 100%||ASTM D 412||%||240|
|MODULUS 200 %||ASTM D 412||%||390|
|MODULUS 300%||ASTM D 412||%||600|
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.
Click here to download a specification Word document.