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Cariflex® IR0307 K

Category:	IR , Polyisoprene
Manufacturer:	Kraton Polymers LLC
Trademark:	Cariflex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	FgvboW_Cariflex-IR0307-K.pdf
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Message
Cariflex IR0307 KU polymer is a solution polymerised polyisoprene with a high cis-1,4 content. It has a high molecular weight as indicated by its Logarithmic Inherent Viscosity (LIV) value of 6.80 dl/g. It is supplied from North America in the physical form identified below. Cariflex IR0307 KU - supplied as white/transparent solid bale. A non-staining stabilizer is added at the typical value of 0.1%. Cariflex IR0307 KU polymer is manufactured to the highest standards but special requirements apply to certain sensitive applications such as food contact and pharmaceuticals. Reference should always be made to local legislation regulating these applications. Cariflex IR0307 KU Polymer is used as a replacement for natural rubber in a wide range of compounds, offering advantages of light color, uniformity and low levels of impurities. Its good flow characteristics produce improvements in mixing and molding behavior. It is used for food and pharmaceutical packaging and seals, baby bottle teats and health care, adhesives, chemical derivatives of rubbers and very light colored or transparent articles.

Message

Cariflex IR0307 KU polymer is a solution polymerised polyisoprene with a high cis-1,4 content. It has a high molecular weight as indicated by its Logarithmic Inherent Viscosity (LIV) value of 6.80 dl/g. It is supplied from North America in the physical form identified below.

Cariflex IR0307 KU - supplied as white/transparent solid bale.

A non-staining stabilizer is added at the typical value of 0.1%.

Cariflex IR0307 KU polymer is manufactured to the highest standards but special requirements apply to certain sensitive applications such as food contact and pharmaceuticals. Reference should always be made to local legislation regulating these applications.

Cariflex IR0307 KU Polymer is used as a replacement for natural rubber in a wide range of compounds, offering advantages of light color, uniformity and low levels of impurities. Its good flow characteristics produce improvements in mixing and molding behavior. It is used for food and pharmaceutical packaging and seals, baby bottle teats and health care, adhesives, chemical derivatives of rubbers and very light colored or transparent articles.

General Information
Additive	Unspecified Stabilizer
Features	Good Flow High Molecular Weight High Purity
Uses	Adhesives Food Packaging Medical/Healthcare Applications Pacifiers Pharmaceutical Packaging Rubber Replacement
Appearance	Clear/Transparent White
Forms	Bale

Physical	Nominal Value	Unit	Test Method
1,4-cis Content			Internal Method
-- ¹	> 82.0	wt%
-- ²	> 90.0	wt%
Ash Content	< 0.10	%	Internal Method
Limiting Viscosity Number	670 to 920	cm³/g	Internal Method
Stabilizer	0.060 to 0.12	%	Internal Method
Volatile Matter	< 0.50	%	Internal Method

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress ³(300% Strain)	8.60 to 13.5	MPa	ISO 37
Tensile Stress ⁴(Yield)	> 21.6	MPa	ISO 37
Tensile Elongation ⁵(Break)	> 430	%	ISO 37

Note Message
1 .	NMR
2 .	FTIR
3 .	Cure: 40 min at 135°C
4 .	Cure: 40 min at 135°C
5 .	Cure: 40 min at 135°C

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