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Calprene® 411M

Technical Datasheet | Supplied by Dynasol

Calprene® 411M by Dynasol is a 70/30 Butadiene/Styrene thermoplastic copolymer grade (dusted with amorphous silica). Polymerized in solution and having a radial structure. Insoluble in water while soluble in organic solvents. Exhibits high porosity, easy dispersion and ample capacity to absorb oil. Suitable for bitumen modification, footwear, mechanical rubber goods, plastic modification and adhesives. Calprene® 411M complies with REACH (Registration, Evaluation, Authorization and Restriction of Chemicals), EINECS (European Inventory of Existing Commercial Substances), TSCA (Toxic Substances Control Act), US Environmental Protection Agency), HSDB (US National Library of Medicine) and RTECS (US Dept. of Health & Human Services).

Calprene® 411M Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Penetration

< 50 dmm

(@ 25°C, In waterproof membranes (150/200 bitumen + 12% polymer))

ASTM D586

Total styrene

30 %

(On polymer)

ASTM D5775

Viscosity

2200 cP

(@ 180°C, In waterproof membranes (150/200 bitumen + 12% polymer))

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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