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ELASTOSIL® RT 728 A/B

Category:	Silicone , Silicone
Manufacturer:	Wacker Chemie AG
Trademark:	ELASTOSIL® RT
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	1nUN6O_ELASTOSIL-RT-728-A-B.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
RTV-2 SILICONE RUBBER ELASTOSIL® RT 728 A/B is a paste-like, thermally curable, two-part silicone rubber. Vulcanized parts show excellent coolant resistance and a low compression set. Special features adhesion on synthetic material long-term flexibility over a temperature range from -50 °C to +200 °C resistant to antifreeze-water mixtures low compression set short curing time Application ELASTOSIL® RT 728 series are particularly suitable for the economical production of gaskets and rubberparts which are used for radiators in the automotive industry.

Message

RTV-2 SILICONE RUBBER

ELASTOSIL® RT 728 A/B is a paste-like, thermally curable, two-part silicone rubber.

Vulcanized parts show excellent coolant resistance and a low compression set.

Special features

adhesion on synthetic material

long-term flexibility over a temperature range from -50 °C to +200 °C

resistant to antifreeze-water mixtures

low compression set

short curing time

Application

ELASTOSIL® RT 728 series are particularly suitable for the economical production of gaskets and rubberparts which are used for radiators in the automotive industry.

General Information
Features	Glycol Resistant Low Compression Set
Uses	Automotive Applications Automotive Under the Hood Gaskets Seals
Processing Method	Injection Molding Liquid Injection Molding (LIM)

Uncured Properties	Nominal Value	Unit	Test Method
Color	Opaque
Density	1.13	g/cm³	ISO 1183
Viscosity			DIN 53019
-- ¹	1000	Pa·s
-- ²	1100	Pa·s
-- ³	1200	Pa·s

Cured Properties	Nominal Value	Unit	Test Method
Shore Hardness (Shore A)	60		DIN 53505
Tensile Strength	4.00	MPa	DIN 53504-S1
Tensile Elongation at Break	200	%	DIN 53504-S1
Compression Set (175°C, 22.0 hr)	15	%	ISO 815
Tear Strength	10.0	kN/m	ASTM D624B

Note Message
1 .	Part B at shear rate 0.9 1/s
2 .	1:1 mixture at shear rate 0.9 1/s
3 .	Part A at shear rate 0.9 1/s

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