CAS 308076-12-2 Polystyrene-block-polybutadiene

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Polystyrene-block-polybutadiene

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Catalog Number

ACM308076122

Product Name

Polystyrene-block-polybutadiene

CAS

308076-12-2

Category

Polystyrene (PS)

Description

30 wt.% styrene

Molecular Formula

[CH2CH(C6H5)]x (CH2CH=CHCH2)y [CH2CH(C6H5)]x

Appearance

beads

Application

Component of hot melt adhesives, sealants, asphalt and oil gels. Modifier for polymers, thermosets and general rubber compounding. Direct molded or extruded auto parts, sporting goods, footware and film.

Features And Benefits

High strength and low viscosity for easy melt and solution processing. High temperature degradation results in cross-linking. Flexible to -65°C. Excellent electrical insulator. Resists acids and alkali.

Melt Index

10 g/10 min (200°C/5.0kg)

Personal Protective Equipment

Eyeshields, gloves, type N95

Storage Class Code

11 - Combustible Solids

Viscosity

8.5 poise, 25 wt. % in toluene(25 °C, Brookfield)(lit.)

MSDS

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COA

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