VECTOR® 4111A

About
VECTOR® 4111A VECTOR 4111A Styrene-Isoprene-Styrene (SIS) Block Copolymer SIS(1) triblock copolymer. Contains < 1% diblock copolymer. Low styrene, 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 4111A is a linear, pure styrene-isoprene-styrene triblock copolymer produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is not formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite). It is the softest pure SIS triblock and is highly elastic. It is well-suited for use in elastomeric film compounds and in formulating adhesives.&&VECTOR® 4111A Linear SIS triblock copolymer. Contains <1% diblock copolymer. Low styrene, low modulus. VECTOR 4111A and VECTOR 4111N styrenic block copolymers are linear triblock copolymers with narrow molecular weight distributions. They are the softest pure triblock copolymers offered and show outstanding melt processability and elasticity, making them well-suited for use in elastomer compounds and polymer modification applications. The pure triblock also makes them well-suited for use in high shear, pressure sensitive adhesive applications. VECTOR 4111A SIS is offered as a dense pellet supplied from the United States. VECTOR 4111N SIS is offered as a porous pellet supplied from China.&&

About

VECTOR® 4111A VECTOR 4111A Styrene-Isoprene-Styrene (SIS) Block Copolymer SIS(1) triblock copolymer. Contains < 1% diblock copolymer. Low styrene, 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 4111A is a linear, pure styrene-isoprene-styrene triblock copolymer produced via proprietary sequential anionic polymerization technology from Dexco Polymers LP, a Dow/ExxonMobil Venture. It is not formulated with the antioxidant TNPP (tris(nonylphenyl) phosphite). It is the softest pure SIS triblock and is highly elastic. It is well-suited for use in elastomeric film compounds and in formulating adhesives.&&VECTOR® 4111A Linear SIS triblock copolymer. Contains <1% diblock copolymer. Low styrene, low modulus. VECTOR 4111A and VECTOR 4111N styrenic block copolymers are linear triblock copolymers with narrow molecular weight distributions. They are the softest pure triblock copolymers offered and show outstanding melt processability and elasticity, making them well-suited for use in elastomer compounds and polymer modification applications. The pure triblock also makes them well-suited for use in high shear, pressure sensitive adhesive applications. VECTOR 4111A SIS is offered as a dense pellet supplied from the United States. VECTOR 4111N SIS is offered as a porous pellet supplied from China.&&

Product Description
Generic	SIS
Material Status	Commercial: Active
Features	Excellent Processability,High elastic,Food contact compliance,Block Copolymer,Weight distribution,Soft,Heat Stabilized
Availabilitys	North America

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	0.928	g/cm³	ASTM D792
Melt Flow Rate
200℃，5.0kg	1.2	g/10min	ASTM D1238
Solution viscosity	880	mPa·s	ASTM D2196
styrene content	18.0	wt%	Internal Method
Ash Content	0.3	%	ASTM D1416

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shore A, 1 second	39		ASTM D2240

elastic body	Nominal value	Unit	Test method
tensile strength
Yield, 25 ℃	32.4	MPa	ASTM D412
300% strain, 25 ℃	1.65	MPa	ASTM D412
Tensile strain
Fracture, 25 ℃	1400	%	ASTM D412
Stress relaxation
Peak Force @ 200% strain A：23℃，889.0 µm	1.10	MPa
Peak Force @ 500% strain：23℃，889.0 µm	2.28	MPa
Ratio A：B：23℃，889.0 µm	2.60
Relaxation @ 200% strain：23℃，889.0 µm	6.0	%
Set after 500% strain：23℃，889.0 µm	16	%
Unload @ 50% strain B：23℃，889.0 µm	0.414	MPa

Supplementary information	Nominal value	Unit	Test method
Diblock Content		wt%	Internal Method
volatility	0.2	wt%	Internal Method

Notes
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.