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Riteflex® 435

Category:	TPC-ET , Thermoplastic Copolyester Elastomer
Manufacturer:	Celanese Corporation
Trademark:	Riteflex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	oo2XxX_Riteflex-435.pdf
PRICE:	Order Products email sales@su-jiao.com

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Riteflex® 435 is a Thermoplastic Polyester Elastomer with a 35 nominal Shore D hardness, low modulus and outstanding low temperature impact strength and tear resistance.

General Information
Features	Good tear strength Low temperature impact resistance
RoHS Compliance	Contact manufacturer
Processing Method	Blow molding Extrusion Injection molding

Physical	Nominal Value	Unit	Test Method
Density	1.10	g/cm³	ISO 1183
Melt Mass-Flow Rate (MFR) (220°C/2.16 kg)	9.0	g/10 min	ISO 1133
Molding Shrinkage			ISO 294-4
Vertical flow direction	1.0	%	ISO 294-4
Flow direction	1.3	%	ISO 294-4

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness			ISO 868
Shaw A, 15 seconds	91		ISO 868
Shaw D, 15 seconds	35		ISO 868

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	45.0	MPa	ISO 527-2/1A/1
Tensile Stress
Fracture	16.0	MPa	ISO 527-2/1A/50
5.0% strain	2.00	MPa	ISO 527-2
10% strain	3.00	MPa	ISO 527-2
50% strain	6.00	MPa	ISO 527-2/1A/50
Tensile Strain (Break)	650	%	ISO 527-2/1A/50
Flexural Modulus			ISO 178
-40°C	240	MPa	ISO 178
23°C	35.0	MPa	ISO 178
100°C	19.0	MPa	ISO 178
Flexural Stress			ISO 178
3.5% strain	1.00	MPa	ISO 178
23°C	3.00	MPa	ISO 178
Ross Flex	> 1.0E+6	Cycles	Internal method

Elastomers	Nominal Value	Unit	Test Method
Tear Strength ¹			ISO 34-1
Transverse flow	89	kN/m	ISO 34-1
Flow	89	kN/m	ISO 34-1
Bayshore Resilience
--	60	%	Internal method
--	65	%	ASTM D2632

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-30°C	No Break		ISO 179/1eA
23°C	No Break		ISO 179/1eA
Charpy Unnotched Impact Strength			ISO 179/1eU
-30°C	No Break		ISO 179/1eU
23°C	No Break		ISO 179/1eU
Notched Izod Impact			ISO 180/1A
-40°C	No Break		ISO 180/1A
-30°C	No Break		ISO 180/1A
23°C	No Break		ISO 180/1A
Unnotched Izod Impact Strength			ISO 180/1U
-30°C	No Break		ISO 180/1U
23°C	No Break		ISO 180/1U

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature (0.45 MPa, Unannealed)	45.0	°C	ISO 75-2/B
Melting Temperature ²	185	°C	ISO 11357-3
CLTE - Flow	2.4E-4	cm/cm/°C	ISO 11359-2

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	2.0E+15	ohms	IEC 60093
Volume Resistivity	2.0E+13	ohms·cm	IEC 60093
Dielectric Strength	25	kV/mm	IEC 60243-1
Relative Permittivity (1 MHz)	5.10		IEC 60250
Comparative Tracking Index	> 600	V	IEC 60112

Flammability	Nominal Value	Unit	Test Method
Flame Rating (1.50 mm)	HB		UL 94

Injection	Nominal Value	Unit
Drying Temperature	100 - 110	°C
Drying Time	4.0	hr
Suggested Max Moisture	0.050	%
Suggested Max Regrind	25	%
Hopper Temperature	20.0 - 50.0	°C
Rear Temperature	185 - 200	°C
Middle Temperature	185 - 200	°C
Front Temperature	185 - 210	°C
Nozzle Temperature	200 - 215	°C
Processing (Melt) Temp	200 - 215	°C
Mold Temperature	20.0 - 55.0	°C
Injection Rate	Moderate-Fast
Back Pressure	0.00 - 0.345	MPa

Injection instructions
Manifold Temperature: 200 to 215°CZone 4 Temperature: 185 to 215°CFeed Temperature: 185 to 200°C

Note Message
1 .	Die C
2 .	10°C/min

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