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Perlast® G70H

Category:	Perfluoroelastomer , Perfluoroelastomer
Manufacturer:	Precision Polymer Engineering Ltd.
Trademark:	Perlast®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	ZbyIBO_Perlast-G70H.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message
Description Perlast® G70H provides optimal performance in high-temperature, chemically and mechanically demanding environments. This highly reinforced material offers extended seal life, offering low plasma etch rates in flat panel and thin-film solar CVD processes and the high mechanical strength needed to cope with the high forces repeatedly applied in these large scale applications. Perlast® G70H is available as fully moulded O-rings (any size up to 2m/6.5ft internal diameter) and fully moulded formed slit valve door seals up to 3m in length for generation 10 and above. Key Attributes Excellent plasma resistance High temperature performance High mechanical strength High abrasion resistance Extremely low out-gassing properties Typical Applications Slit valve door seals ISO valve seals Load lock seals NW / KF / ISO O-rings

Message

Description Perlast® G70H provides optimal performance in high-temperature, chemically and mechanically demanding environments. This highly reinforced material offers extended seal life, offering low plasma etch rates in flat panel and thin-film solar CVD processes and the high mechanical strength needed to cope with the high forces repeatedly applied in these large scale applications.

Perlast® G70H is available as fully moulded O-rings (any size up to 2m/6.5ft internal diameter) and fully moulded formed slit valve door seals up to 3m in length for generation 10 and above.

Key Attributes

Excellent plasma resistance

High temperature performance

High mechanical strength

High abrasion resistance

Extremely low out-gassing properties

Typical Applications

Slit valve door seals

ISO valve seals

Load lock seals

NW / KF / ISO O-rings

General Information
Features	The degassing effect is low to no High strength Good wear resistance Good chemical resistance Heat resistance, high
Uses	Valve/valve components High temperature application Seals Solar panel
Appearance	White

Hardness	Nominal Value		Test Method
IRHD Hardness	70		ASTM D1415, ISO 48

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress (100% Strain)	9.30	MPa	ASTM D412, ISO 37
Tensile Strength (Yield)	14.7	MPa	ASTM D412, ISO 37
Tensile Elongation (Break)	200	%	ASTM D412, ISO 37
Compression Set (200°C, 24 hr)	17	%	ASTM D395, ISO 815

Thermal	Nominal Value	Unit
Maximum Operating Temperature	310	°C
Coefficient of Linear Thermal Expansion	4.00E-4

Additional Information
Minimum Operating Temperature: -15°C (+5°F)

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