ALD-D-10**MT is a high tear resistance fluorosilicone rubber produced by China Aluda Company, translucent or milky white, peroxide vulcanized, hardness 40-80A, elongation 392%, tensile strength 11.5MPa, tear strength 43N/mm, compression set 16%, with good physical properties. As a fluorosilicone rubber, it has good heat resistance, cold resistance, processability, and solvent resistance. For standard fuel oil C, it shows an expansion rate of 17% or less (23°C/72h), and also has good resistance to silicone oil.

 

 

Aluda high tear resistance fluorosilicone rubber is a translucent or milky white high-tear-resistant fluorosilicone compound with good physical properties and processing properties. It has the characteristics of good tear resistance, fast vulcanization speed and good fluidity. It is suitable for making seal products with complex structures. This product has outstanding tear resistance and is suitable for occasions with high tear resistance requirements, and is more suitable for long-term use at higher temperatures.

 

Item/Grade	Test Method	Performance Index
Model		1040MT	1050MT	1060MT	1070MT	1080MT
Appearance		Translucent or grayish white, smooth, without impurities
Hardness/shore A	ATSM D2240	40±5	50±5	60±5	70±5	80±5
Tensile Strength/MPa	ATSM D412	11.5	11.6	11.7	9.3	8.7
Elongation at break,%	ATSM D412	483	420	392	322	183
Tear strength,KN/m	ATSM D624	41	43	43	35	30
Compression at set,177℃,22h	ATSM D395	13	14	16	17	20
Heat Resistance Strength,225℃,72h,%	ATSM D573	-20	-20	-20	-20	-20
Heat Resistance Elongation,225℃,72h,%	ATSM D573	-20	-20	-20	-20	-20
Fuel C Volume Change,23℃,72h,%	ATSM D471	19	18	17	17	17
Fuel C Strength Change,23℃,72h,%	ATSM D471	-20	-20	-20	-20	-20
Fuel C Elongation Change,23℃,72h,%	ATSM D471	-20	-20	-20	-20	-20

Note:

1. Vulcanizing agent: DBPH. The dosage is 0.53gDBPH/100g premixed glue.

2. One stage vulcanization: 170℃*10Min. Two stage vulcanization: 200℃*4H.

 

 

1. Mixing: Remix several times on the open mill, add vulcanizing agent, and then adjust back to 0.5mm-1mm thin pass 8-10 times after the material is finished, and then leave the tablet and park it.

2. Vulcanization: re-mill the fluorine-silicon compound rubber with vulcanizing agent, and then cut it into the required shape, and then use it.

 

 

 

petroleum products, silicone oil and silicone grease, fuel oil mixed with methanol or ethanol, high vacuum/ozone/climate diesel or mixed biodiesel, high temperature air and strong acid Unsuitable medium: ketones, low molecular organic acids (acetic acid), high temperature water And water vapor, low molecular weight esters and ethers, phosphate-based hydraulic fluids, fluorine-containing ion solvents.

 

 

Fluorosilicone rubber has the high temperature chemical corrosion resistance and oil resistance of fluorocarbon rubber due to the silicon-oxygen bond in the main chain structure and the fluorine-containing alkyl group in the side chain structure, and the excellent high temperature tensile retention of silicone rubber. Fluorosilicone rubber is the only oil-resistant and solvent-resistant synthetic rubber used in a wide temperature range of -60°C-230°C. It is an indispensable special material for modern military industry, aerospace industry, transportation industry such as automobile, ship and railway, petrochemical industry, and medical and health departments such as artificial organs.

 

 

High tear resistance fluorosilicone rubber has excellent aging resistance, and it still maintains good performance even after being exposed to the sun for 5 years. Ozone is one of the most generated gases during the aging of elastomers, but no cracks or cracks have been found in fluorosilicone rubber through dynamic or static tests. In addition, the mildew resistance, physiological inertia and anticoagulant properties of fluorosilicone rubber are also very good.

 

Storage method: store in a dry environment at room temperature, valid for one year.

Packing: Packed in plastic bags, 10 kg per bag, two bags per carton.

Shipping: This product is shipped as a non-hazardous chemical.

 

 

1. This product should be kept neutral and avoid contact with acidic and alkaline substances.

2. This product will flow under its own weight. During transportation and use, pay attention to the packaging to avoid flowing around.

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