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VECTOR® 4114

Category:	SIS , Styrene Isoprene Styrene Block Copolymer
Manufacturer:	Dexco Polymers LP
Trademark:	VECTOR®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	i4dqRM_VECTOR-4114.pdf
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VECTOR 4114 Styrene-Isoprene-Styrene/Styrene-Isoprene (SIS/SI) Block Copolymer SIS triblock / SI diblock (SIS/SI)(1) copolymer blend. Contains ~42% SI diblock copolymer. Low styrene, very low viscosity and very low modulus copolymer. Outstanding thermal stability and melt processability. Supplied as a dense pellet, dusted with talc. VECTOR styrenic block copolymers find use under certain regulations as articles or as ingredients in articles intended for food contact or medical applications. Please contact your Dexco Polymers agent for a detailed letter of certification or further information. VECTOR 4114 is a blend of linear, pure styrene-isoprene-styrene triblock and pure styrene-isoprene diblock copolymers. The individual components are produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite). It is the softest SIS/SI block copolymer blend due to the presence of ~42% SI diblock. It is designed for use in the modification of the modulus properties of olefinic resins and in formulating adhesives.

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VECTOR 4114
Styrene-Isoprene-Styrene/Styrene-Isoprene (SIS/SI) Block Copolymer

SIS triblock / SI diblock (SIS/SI)(1) copolymer blend.

Contains ~42% SI diblock copolymer.

Low styrene, very low viscosity and very low modulus copolymer.

Outstanding thermal stability and melt processability.

Supplied as a dense pellet, dusted with talc.

VECTOR styrenic block copolymers find use under certain regulations as articles or as ingredients in articles intended for food contact or medical applications. Please contact your Dexco Polymers agent for a detailed letter of certification or further information.

VECTOR 4114 is a blend of linear, pure styrene-isoprene-styrene triblock and pure styrene-isoprene diblock copolymers. The individual components are produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite).

It is the softest SIS/SI block copolymer blend due to the presence of ~42% SI diblock. It is designed for use in the modification of the modulus properties of olefinic resins and in formulating adhesives.

General Information
Additive	Antioxidant
Features	Antioxidant Copolymer Food Contact Acceptable Good Processability Good Thermal Stability Low Viscosity Soft
Uses	Adhesives Plastics Modification
Forms	Pellets

Physical	Nominal Value	Unit	Test Method
Specific Gravity	0.918	g/cm³	ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)	2.5	g/10 min	ASTM D1238
Solution Viscosity	730	mPa·s	ASTM D2196
Ash Content	0.5	wt%	ASTM D1416
Styrene Content	15.0	wt%	Internal Method

Additional Information	Nominal Value	Unit	Test Method
Diblock Content	42.0	wt%	Internal Method
Volatiles	0.2	wt%	Internal Method

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A, 1 sec)	24		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress ¹(300% Strain, 25°C)	0.758	MPa	ASTM D412
Tensile Strength ²(Yield, 25°C)	13.8	MPa	ASTM D412
Tensile Elongation ³(Break, 25°C)	1500	%	ASTM D412

Note Message
1 .	25 Wt. % in toluene
2 .	25 Wt. % in toluene
3 .	25 Wt. % in toluene

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