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DAI-EL G-902

DAI-EL G-902, in sheet form, distinguishes itself with chemical resistance, good mechanical properties, an odorless nature, acid resistance, and steam resistance. Suited for automotive and industrial applications, it excels in cooling and climate components. Employing chemical cure and extrusion, injection molding, and transfer molding, this white-colored product ensures reliable performance in components like diaphragms, O rings, and turbocharger hoses.

Brand: DAI-EL (92 products)

Polymer Name: Fluoroelastomer (FKM)

Physical Form: Sheets

Features: Acid Resistant, Chemical Resistant, Good Mechanical Properties, Odorless, Steam Resistant

End Uses: Diaphragms, O Rings, Turbo Charger Hose

Tensile Strength: 20.4 - 20.4 MPa

Color: White

Technical Data SheetSafety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Fluoropolymers
Polymer Name
Fluoroelastomer (FKM)
Technologies
Elastomers
Product Families
Elastomers — Parts & Shapes

Features & Benefits

Materials Features
Acid Resistant,
Chemical Resistant,
Good Mechanical Properties,
Odorless,
Steam Resistant
Product Highlights
  • DAI-EL G-902 is a peroxide curable terpolymer of vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene which is suitable for injection, transfer and extrusion molding.
  • It provides excellent mechanical properties and resistance to steam and acids. It has highest fluorine content of all grades, which provides excellent chemical resistance.

Applications & Uses

Markets
Automotive & Transportation,
Industrial
Applications
Automotive & Transportation — Automotive
Cooling & Climate,
Powertrain & UTH
Industrial — Chemical & Industrial Manufacturing
Equipment & Parts
Cure Method
Chemical Cure
Plastics & Elastomers End Uses
Diaphragms,
O Rings,
Turbo Charger Hose
Plastics & Elastomers Processing Methods
Extrusion,
Injection Molding,
Transfer Molding

Properties

Color
White
Physical Form
Sheets
Soluble in
Lower ketones and esters
Physical Properties
ValueUnitsTest Method / Conditions
Fluorine Content70.5mass%-
Mooney Viscosity (ML₁₊₁₀) (at 100°C)50MUASTM D1646
Mooney Viscosity (ML₁₊₁₀)(at 121°C)19MUASTM D1646
Specific Gravity (at 23°C)1.91-ASTM D792
Physical Properties of Vulcanizate
ValueUnitsTest Method / Conditions
100% Tensile Stress*²3MPaASTM D412
Compression Set (70hours at 200°C, 25% Compression*³)*²23%-
Elongation (at break)*²300%ASTM D412
Hardness (at 3 sec)*²66Shore AASTM D2240
Hardness (at Peak)*²68Shore AASTM D2240
Low Temperature Retraction (TR10)*²-6°CASTM D1329
Tensile Strength*²19.2MPaASTM D412
Note

*1 The above values are representative and not guaranteed.
*2 [Formula] DAI-EL G-902: 100 phr, MT carbon black (N990): 20 phr, Triallylisocyanurate (100% active): 4 phr, 2,5-dimethyl-2,5-di(t-butylperoxy)hexane (100% active): 1.5 phr, [Curing condition] Press cure: 10min at 160°C, Post cure: 4hrs at 180°C.
*3 P-24 O-ring.

Safety & Health

Handling Method / Safety Information
  • Be sure to read the notes on SDS and labels before use.
  • This product is intended for general industry, and therefore its adequacy and safety as a raw material for medical purposes cannot be guaranteed.

Packaging & Availability

Packing Specification

20 Kg