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Plastics & Elastomers
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Plastics & Elastomers
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K-Resin® KR03NW

K-Resin® KR03NW by INEOS Styrolution (INEOS Group) is styrene-butadiene copolymers (SBC) compound. It is the no-wax (NW) form of KR03 to facilitate printing. It is suitable for processing by injection molding. It can be extruded into sheet and thermoformed on conventional equipment at high output rates. It can be blow molded in a broad range of sizes and shapes, from small pill bottles and medical drainage units, yo very tall display bottles. It exhibits flexibility, excellent clarity, good stiffness, good toughness, high surface gloss and good formability. It provides good cycle times and design flexibility. It is used in clear disposable drinking cups, lids, packaging applications, bottles, molded boxes and containers, medical devices, portion packaging, blister packaging, toys, displays, overcaps and hangers. It is produced in an ISO 9001:2008 certified plant. K-Resin® KR03NW complies with FDA (Food Packaging Regulation 21 CFR 177.1640), EU (No. 10/2011), USP Class VI and UL 94HB.
Product Type
SBC or TPE-S (Styrenic Block Copolymer) > SBC
Physical Form
Clear, Opaque

K-Resin® KR03NW Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
7.5 g/10 min
(At 200°C, 5 kg) 
ASTM D1238
Water Absorption
0.09 %
(24 hr) 
1.01 g/cm3

K-Resin® KR03NW Processing Guidelines

Injection Molding Properties

Value & Unit
Test Condition
Test Method
Mold Temperature
27 - 49 °C
Melt Temperature
193 - 232 °C
Drying Time
1 hr
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