TEADIT NA1085 is a non-asbestos compressed sheet gasket made from aramid fibres with a CSM binder, engineered for demanding chemical applications, including various acid services. It must not be marketed or presented as a filled PTFE.
Our Quebec facility manufactures custom-cut flat gaskets to your exact specifications. VAMECA can also evaluate the supply of this part number or engineer a suitable replacement.
AT A GLANCE
Aramid & Blends
Product Family
Compressed Fibre
Material Composition
Aramid fibres, CSM rubber binder (chlorosulfonated polyethylene)
Maximum temperature and pressure limits cannot be applied simultaneously.
TEMPERATURE
Continuous 200 °C · Catalog Max. 240 °C
PRESSURE
70 bar (catalogue maximum, subject to verification against P/T ratings)
THICKNESSES
1/64, 1/32, 1/16, 3/32, 1/8 in.
Applications and Key Features
Manufacturer-specified applications: water, brines, saturated steam, air, industrial gases, oxygenated solvents, refrigerants, neutral solutions, and dilute alkalis. Specific acid compatibility is subject to media concentration and actual operating conditions.
Published Testing and Approvals
Standards, Testing, and Certification References
Standards / Testing: ASTM F36J, ASTM F38, DIN 52913
PART NUMBER ANALYSIS
KEY COMPARISON CRITERIA
NA1085 uses a CSM binder, whereas TEADIT NA1001 and NA1100 sheet gaskets use NBR, and NA1076 utilizes a neoprene (CR) binder. A similarity in fibre composition does not equate to interchangeability.
Need this gasket, custom cutting, or a replacement?
Part Number: TEADIT NA1085
Please provide the part number, thickness, dimensions, quantity, and process fluid. We will review material availability for the specified grade, custom cutting at our Quebec facility, or an engineered alternative tailored to your assembly.
The manufacturer's latest datasheets, certifications, and P/T curves must be reviewed prior to ordering or substitution.
The CSM binder in NA1085 is evaluated against NBR and CR, as well as a specialty sheet designed for acid service. Chemical compatibility must be confirmed based on the specific media. Construction details for associated grades: TEADIT NA1001 (Aramid & blends), TEADIT NA1076 (Aramid fibres + fillers), and LATTYgold 5 ACID (Select synthetic fibres).
REFERENCE SHEET
TEADIT
Aramid and synthetic fibres with NBR nitrile binder