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IROSTIC® S 8743

Category:	TPU, Unspecified , Thermoplastic Polyurethane Elastomer
Manufacturer:	Huntsman Corporation
Trademark:	IROSTIC®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	xbi9nP_IROSTIC-S-8743.pdf
PRICE:	Order Products email sales@su-jiao.com

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IROSTIC® is the Huntsman trade name for a range of polyurethane based raw materials for the manufacture of TPU adhesives.

IROSTIC® is globally available in a broad range of base polyol and isocyanate chemistries and can be used as a one or two-component system with IRODUR® cross-linkers.

IROSTIC® "Footwear Adhesives" features:

Very good heat resistance

Good adhesion to various substrates

Good green strength

May be used as one or two component adhesives

High tear resistance

Good hydrolysis resistance

Low temperature flexibility

High peel strength

IROSTIC® "Adhesives" applications:

Footwear

Laminating Adhesives

Do It Yourself

Textiles

Print industry

Bonding of woven / non-woven fabrics

Athletic shoes and sporting goods

Packaging materials

Aerospace and automotive assemblies

General Information
Features	Heat resistance, high Hydrolysis resistance
Uses	Packaging Textile applications Bonding Adhesive

Physical	Nominal Value	Unit	Test Method
Viscosity- 15% solid in MEK ¹(20°C)	0.700 - 1.80	Pa·s

Additional Information	Nominal Value	Unit	Test Method
Crystallization Rate	4.0 - 7.0	min	Internal method
Flowability ²	145 - 165	°C	ASTM 28
Processing Temperature	170 - 190	°C
SAFT ³	142 - 160	°C	Internal method
Activation temperature	70 - 75	°C

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness ⁴			DIN 53505
Shaw A	91 - 95		DIN 53505
Shaw D	39 - 42		DIN 53505

Elastomers	Nominal Value	Unit
Tensile Strength
Yield	6.00 - 7.00	MPa
Fracture	22.0 - 27.0	MPa
Tensile Elongation (Break)	1000 - 1300	%

Additional Information	Nominal Value	Unit	Test Method
Excellent adhesion to: paper PVC wood textile rubber leather

Note Message
1 .	# viscosities available within grade: 3
2 .	@ average viscosity
3 .	cotton-cotton 0.5 kg load
4 .	@ average viscosity

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