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LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber

Name: LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber
Brand: Nanjing Silfluo New Material Co., Ltd.

It has excellent oil, solvent resistance, low compression set, good high or low temperature resistance and resilience.

Where to buy PDF Download

Description of LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber

Chemical Name	Adhesive Purpose Series Fluorosilicone Rubber
Synonyms	Fluorosilicone gum
Equivalents

Typical Technical Properties of LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber

Test Item	Standard
Test Item	Test Method	LR-F5552	LR-F5562
Appearance	Visual	Pale yellow
Specific Gravity (g/cm3)	ASTM D792	1.42	1.43
Hardness / shoreA	ASTM D2240	52	61
Tensile Strength (MPa)	ASTM D412	10.2	9.4
Elongation At Break (%)	ASTM D412	330	280
Tear Strength (KN/m)	ASTM D624-B	20	19
Compression Set (177°C*22h)	ASTM D395	7	8
Resilience %	ASTM D1054	35	34
*Heat Resistance 200°C X 72h	Hardness change/shore A	2	2
	Tensile strength change %	-24	-23
	Elongation at break change %	-21	-20
Fuel C Volume change/% 23°C/72h	ASTM D471	22	21
Curing Condition	0.5 DBPH, Press cure: 170°C x 15min, Post cure: 200°C x 4h

The above values are not intended for use in preparing specifications.

Heat resistance additives need to be added to meet the requirements of heat resistance.

Processing Advice of LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber

It is recommended to use 0.4 ~ 0.7 phr. 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane(DBPH).
The customer shall decide the optimum curing temperature and time according to the product dimensions and curing methods.

Package &Storage of LR-F5502 Adhesive Purpose Series Fluorosilicone Rubber

Packed in plastic bags placed into reinforced cardboard boxes. Each box contains 2 bags with 10kg per bag.
Keep in cool, dry and ventilated place. Keep away from sunlight and fire sources. This product has cold-flow characteristics, should avoid bag breakage in the process of transportation and usage, shelf life is 12 months from the date of production. It is shipped as non-hazardous substance.

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