by SpecialChem

HYBRAR™ 7311F

Technical Datasheet | Supplied by Kuraray

HYBRAR™ 7311F by Kuraray is a curable, hydrogenated, vinyl-bond rich styrene-ethylene ethylene propylene styrene copolymer (SEEPS).

It exhibits good flexibility, elasticity, high vibration damping at room temperature, miscibility with PP, affinity with polyolefins- & styrenics, high heat- and weather resistance.
It offers good impact properties at low temperature, low styrene content and glass transition temperature.
It shows excellent miscibility with polypropylene resulting in exceptional transparency and clarity when blended.
It is designed for processing by cast film extrusion.
It is soluble in petroleum benzene, toluene, hexane, chloroform, cyclohexane, tetrahydrofuran and partially soluble in ethyl acetate & methyl ethyl ketone.
It is insoluble in methanol, ethanol, acetone, water and dimethylformamide.
It is used in other products as an environmentally friendly softener material without the need for a plasticizer, in contrast to soft PVC.
HYBRAR™ 7311F is recommended for sporting goods, electrical appliances, tubes, cables, flooring, shoes, consumer goods, films, sheets, construction-, automotive- and acoustic parts.

HYBRAR™ 7311F Properties

Value & Unit

Test Condition

Test Method

Relative solution viscosity

90 mPa-s

(At 15% by weight, Toluene solution 30°C)

Relative solution viscosity

240 mPa-s

(At 20% by weight, Toluene solution 30°C)

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

0.5 g/10 min

(At 190°C, 2.16kg)

ISO 1133

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