Tefzel® 2195

Category:	ETFE , Ethylene Tetrafluoroethylene Copolymer
Manufacturer:	DuPont Fluoropolymers
Trademark:	Tefzel®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	A9MnRv_Tefzel-2195.pdf
PRICE:	Order Products email sales@su-jiao.com

Wechat: WECHAT

Message
DuPont™ Tefzel ® 2195 fluoropolymer is a premium-grade resin designed for use in rotational molding. To be effective as a rotational molding resin, Tefzel ® 2195 is a free-flowing powder, with controlled particle size, shape, and size distribution. The properties of Tefzel ® 2195 in molded form are similar to other grades of Tefzel ® fluoropolymer resin. Rotational molding is a favored process for making hollow parts (particularly large parts) or for parts with complex geometries. Depending on part design and processing conditions, Tefzel ® 2195 can also be used to rotoline items, whereby the Tefzel® binds to the inner surface of the part to form a lining. Properly processed rotational moldings made from Tefzel ® 2195 provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 150°C (302°F), useful properties at -100°C (-148°F), and chemical inertness to most industrial chemicals and solvents. Molded products have excellent stiffness and high ultimate elongation. Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions. Typical End Products Tefzel ® 2195 is ideal for many end products for fluid handling in the chemical processing industries, including pump housings, vessels, columns, elbows, tees, and pipe sections with unusual shapes. In addition, any hollow structure with internal contours that permits uniform coating by powder flow is a candidate for lining, provided it can withstand high temperatures.

Message

DuPont™ Tefzel ® 2195 fluoropolymer is a premium-grade resin designed for use in rotational molding. To be effective as a rotational molding resin, Tefzel ® 2195 is a free-flowing powder, with controlled particle size, shape, and size distribution.

The properties of Tefzel ® 2195 in molded form are similar to other grades of Tefzel ® fluoropolymer resin.

Rotational molding is a favored process for making hollow parts (particularly large parts) or for parts with complex geometries. Depending on part design and processing conditions, Tefzel ® 2195 can also be used to rotoline items, whereby the Tefzel® binds to the inner surface of the part to form a lining.

Properly processed rotational moldings made from Tefzel ® 2195 provide the superior properties typical of the fluoropolymer resins: retention of properties after service at 150°C (302°F), useful properties at -100°C (-148°F), and chemical inertness to most industrial chemicals and solvents. Molded products have excellent stiffness and high ultimate elongation.

Statements, or data, regarding behavior in a flame situation are not intended to reflect hazards presented by this or any other material when under actual fire conditions.

Typical End Products
Tefzel ® 2195 is ideal for many end products for fluid handling in the chemical processing industries, including pump housings, vessels, columns, elbows, tees, and pipe sections with unusual shapes. In addition, any hollow structure with internal contours that permits uniform coating by powder flow is a candidate for lining, provided it can withstand high temperatures.

General Information
Features	Copolymer Good Chemical Resistance High Elongation High Stiffness Solvent Resistant
Uses	Housings Pump Parts
Forms	Powder
Processing Method	Rotational Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.72	g/cm³	ASTM D792
Apparent Density	0.75	g/cm³	Internal Method
Melt Mass-Flow Rate (MFR) (297°C/5.0 kg)	20	g/10 min	ASTM D3159
Water Absorption (24 hr)	< 0.030	%	ASTM D570
Average Particle Size	270	µm

Thermal	Nominal Value	Unit	Test Method
Maximum Service Temperature ¹	150	°C
Melting Temperature	253	°C	ASTM D3418
CLTE - Flow (0 to 100°C)	9.0E-5	cm/cm/°C	ASTM D696

Note Message
1 .	The upper service temperature is based on heat-aging tests and represents the temperature at which tensile strength and elongation would be expected to be diminished 50% after 10,000 hr thermal aging. Upper service temperatures above 150°C (302°F) may be feasible, depending on such factors as chemical exposure and support from the substrate. Particularly when considering uses of Tefzel ® 2195 above 150°C (302°F), perform preliminary testing to verify the acceptability.

Note Message

1 .

The upper service temperature is based on heat-aging tests and represents the temperature at which tensile strength and elongation would be expected to be diminished 50% after 10,000 hr thermal aging. Upper service temperatures above 150°C (302°F) may be feasible, depending on such factors as chemical exposure and support from the substrate. Particularly when considering uses of Tefzel ® 2195 above 150°C (302°F), perform preliminary testing to verify the acceptability.

Resin Grade	Manufacturer	Category	Trademark
Sylvin 8983-90 White 1196	Sylvin Technologies Incorporated	PVC, Unspecified	Sylvin
Zytel® 103HSL NC010	DuPont Performance Polymers	Nylon 66	Zytel®
Karina ORANGE PVC COMPOUD 905-32/170-CY-AC	Karina Ind. e Com. de Plásticos Ltda	PVC, Unspecified	Karina
OTECH PVC OW1065 - Automotive Insulation	OTECH Corporation	PVC, Unspecified	OTECH PVC
Durethan® B 40 FA 000000	LANXESS GmbH	Nylon 6	Durethan®