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Oretel SIS1201

Technical Datasheet | Supplied by Ningbo Oretel Polymer

Oretel SIS1201 by Ningbo Oretel Polymer is a linear, high performance SIS (styrene isoprene styrene) grade. Insoluble in water. Exhibits excellent properties of high elasticity, low melt viscosity and lower working temperature. Offers high tensile strength & elongation, excellent performance of anti-sticking, better performance of heat-resistance & weather-resistance, high purity & low odor and better ability of oil-locking. The structure without SI content offers products with high cohesive force. Main advantage of SIS is the pipeline transportation of its raw material –isoprene which guarantees the stable raw material supply and the high quality of SIS. It never adds any polymerization inhibitor. Thus, the isoprene with a highest purity decided the high quality of Oretel’s SIS. Oretel SIS1201 by Ningbo Oretel Polymer is suitable for joint mixture & sealant, tape, labels & sticker and plastics & asphalt modification, adhesives and coatings.

Oretel SIS1201 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

300% Modulus

1.1 MPa

(Stretching rate 250 mm/min (typical value tested from the coating film of toulene solution))

ASTM D 412

Hardness, Shore

39 Shore A

(10 sec, 177 °C)

Tensile Strength

20 MPa

(Stretching rate 250 mm/min (typical value tested from the coating film of toulene solution))

ASTM D 412

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