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Perlast® G75TX

Category:	Perfluoroelastomer , Perfluoroelastomer
Manufacturer:	Precision Polymer Engineering Ltd.
Trademark:	Perlast®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	V90Ve9_Perlast-G75TX.pdf
PRICE:	Order Products email sales@su-jiao.com

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Description Perlast® G75TX is the ultimate ‘next generation' perfluoroelastomer, offering a combination of excellent chemical resistance and ultra-high temperature stability, simultaneously extending the operating limits in all aspects. Perlast® G75TX has been formulated to provide increased resistance to a broad range of chemicals by carefully controlling the molecular architecture. In addition, this perfluoroelastomer has low permeability and as a result, it is less prone to swelling, leading to extended in- service performance in, for example, valves, pumps and mechanical seals. Perlast® G75TX is suitable for both dynamic and static applications and can be fully moulded into O-rings (any size up to 2.5m/8ft external diameter) and custom shapes. Key Attributes Very high temperature resistance Ultra low compression set Excellent chemical resistance to a broad range of chemicals Exceptional acid and amine resistance Superior mechanical properties Long-term sealing efficiency at high temperatures Extremely low out-gassing properties Good steam resistance (ASME BPE 2000) Typical Applications Aerospace Chemical Processing Diesel Semiconductor Oil & Gas

Message

Description Perlast® G75TX is the ultimate ‘next generation' perfluoroelastomer, offering a combination of excellent chemical resistance and ultra-high temperature stability, simultaneously extending the operating limits in all aspects.

Perlast® G75TX has been formulated to provide increased resistance to a broad range of chemicals by carefully controlling the molecular architecture. In addition, this perfluoroelastomer has low permeability and as a result, it is less prone to swelling, leading to extended in- service performance in, for example, valves, pumps and mechanical seals.

Perlast® G75TX is suitable for both dynamic and static applications and can be fully moulded into O-rings (any size up to 2.5m/8ft external diameter) and custom shapes.

Key Attributes

Very high temperature resistance

Ultra low compression set

Excellent chemical resistance to a broad range of chemicals

Exceptional acid and amine resistance

Superior mechanical properties

Long-term sealing efficiency at high temperatures

Extremely low out-gassing properties

Good steam resistance (ASME BPE 2000)

Typical Applications

Aerospace

Chemical Processing

Diesel

Semiconductor

Oil & Gas

General Information
Features	The degassing effect is low to no Low compressive deformability Good chemical resistance Heat resistance, high acid resistance Steam resistance Thermal stability, good
Uses	Pump parts Valve/valve components Seals
Appearance	Black

Hardness	Nominal Value		Test Method
Durometer Hardness (Shore A)	75		ASTM D2240, ISO 7619
IRHD Hardness	75		ASTM D1415, ISO 48

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress (100% Strain)	11.0	MPa	ASTM D412, ISO 37
Tensile Strength (Yield)	14.0	MPa	ASTM D412, ISO 37
Tensile Elongation (Break)	130	%	ASTM D412, ISO 37
Compression Set (200°C, 72 hr)	8.0	%	ASTM D395, ISO 815

Thermal	Nominal Value	Unit
Maximum Operating Temperature	327	°C
Coefficient of Linear Thermal Expansion	3.80E-4

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

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