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Tecnoflon® FOR TF 636

Category:	Fluorelastomer , Fluoroelastomer
Manufacturer:	Solvay Specialty Polymers
Trademark:	Tecnoflon®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	KeftIv_Tecnoflon-FOR-TF-636.pdf
PRICE:	Order Products email sales@su-jiao.com

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Message

TECNOFLON® FOR TF 636 is a medium-low viscosity cure incorporated fluoroelastomer terpolymer designed to provide improved low temperature characteristics. Tecnoflon® FOR TF 636 exhibits the same excellent heat and chemical resistance expected from Tecnoflon® copolymers.

Some of the basic properties of TECNOFLON® FOR TF 636 are:

Improved low temperature performance

Good heat and chemical resistance

Very low compression set

Excellent mould release

Lack of mould fouling

Superior mould flow

Tecnoflon ® FOR TF 636 can be used for compression, injection and transfer molding of O-rings, diaphragms, gaskets, seals, moulded shapes or other items requiring improved low temperature performance. Tecnoflon ® FOR TF 636 can be combined with the cure system and other typical fluoroelastomer compounding ingredients. Mixing can be accomplished with two roll mills or internal mixers.

Tecnoflon ® FOR TF 636 can be extruded into hoses or profiles and can be calendered to make sheet stocks or belting. Finished goods can be produced by a variety of rubber processing methods.

Handling and safety

Normal care and precautions should be taken to avoid skin contact, eye contact and breathing of fumes. Smoking is prohibited in working areas. Wash hands before eating or smoking. For complete health and safety information, please refer to the material safety data sheet.

General Information
Features	Good Chemical Resistance Good Mold Release High Flow High Heat Resistance Low Compression Set Medium-low Viscosity Terpolymer
Uses	Belts/Belt Repair Blending Diaphragms Gaskets Hose Profiles Seals Sheet
Appearance	Off-White
Forms	Slab
Processing Method	Calendering Compounding Compression Molding Extrusion Injection Molding Resin Transfer Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity ¹	1.81	g/cm³	ASTM D792
Mooney Viscosity			ASTM D1646
ML 1+10, 121°C ²	61	MU
ML 1+10, 121°C ³	31	MU
Fluorine Content ⁴	66	%	Internal Method
Solubility ⁵	Ketones and esters

Thermal	Nominal Value	Unit	Test Method
Temperature Retraction			ASTM D1329
TR10	-19	°C
TR30	-14	°C
TR50	-10	°C

Additional Information	Nominal Value	Unit	Test Method
Compound Tested
Ca(OH)2	6	%
MgO – DE	3	%
N-990 MT Carbon Black	30	%
Tecnoflon® FOR TF 636	100	%
MDR 6 min @ 177°C arc 0.5°			ASTM D6601
Maximum torque	3.0	N·m
Minimum torque	0.16	N·m
t'50	1.4	min
t'90	2.1	min
ts2	1.2	min
Mooney Scorch MS 135°C			ASTM D1646
MV	28	MU
t15	24.0	min
ODR 12 min @ 177°C arc 3°			ASTM D2084
Maximum torque	15	N·m
Minimum torque	1.5	N·m
t'90	3.5	min
ts2	2.0	min

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness ⁶(Shore A)	76		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Stress (100% Strain)	8.20	MPa	ASTM D412
Tensile Strength	18.4	MPa	ASTM D412
Tensile Elongation (Break)	170	%	ASTM D412

Note Message
1 .	Raw polymer
2 .	Test compound
3 .	Raw polymer
4 .	Raw polymer
5 .	Raw polymer
6 .	Press cure: 10 min at 170 °C, post cure: (8+16) h at 250 °C

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