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DAI-EL G-716, offered in solid form, showcases very good heat resistance, compression set, and is odorless. Targeting automotive applications in powertrains and UTH, it serves in fuel entrance cover seals and O rings. Soluble in lower ketones and esters, this product is compatible with compression molding processes.

Polymer Name: Fluoroelastomer (FKM)

Processing Methods: Compression Molding

Features: Good Compression Set, Odorless, Very Good Heat Resistance

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Identification & Functionality

Chemical Family
Technologies

Features & Benefits

Product Benefits
  • DAI-EL G-716 is a cure-incorporated copolymer of vinylidene fluoride and hexafluoropropylene which is suitable for compression molding.
  • It provides excellent compression set and heat resistance.

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods

Properties

Physical Form
Soluble in
Lower ketones and esters
Physical Properties
ValueUnitsTest Method / Conditions
Compression Set (at 200°C,70 hours, 25% Compression*³)13%
Elongation (at break)200%ASTM D412
Fluorine Content66mass%
Hardness (at 3 sec)66Shore AASTM D2240
Hardness (at Peak)70Shore AASTM D2240
Low Temperature Retraction (TR10)-18°CASTM D1329
Mooney Viscosity (ML₁₊₁₀) (at 100°C)63MUASTM D1646
Mooney Viscosity (ML₁₊₁₀) (at 121°C)40MUASTM D1646
Specific Gravity (at 23°C)1.81ASTM D792
Tensile Strength13.9MPaASTM D412
Physical Properties of Vulcanizate
ValueUnitsTest Method / Conditions
100% Tensile Stress*²4.6MPaASTM D412
Note
  • *1 The above values are representative and not guaranteed.
  • 2 [Formula] DAI-EL G-716: 100 phr, MT carbon black (N990): 20 phr, Calcium hydroxide: 6 phr, Magnesium Oxide (high-active): 3 phr, [Curing condition] Press cure: 10min@170°C. Oven cure: 24hrs@230°C.
  • *3 P-24 O-ring

Safety & Health

Handling Method / Safety Information
  • Be sure to read the Safety Data Sheet (SDS) and precautions on the label before using.
  • This product has been developed for industrial purpose and we shall not guarantee the safety if used for any other purposes. If it is going to be used for medical or food applications, please contact us in advance.

Packaging & Availability

Packing Specification

20Kg