Appearance: | Liquid |
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Usage: | Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals |
Color: | Translucent |
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Fluorosilicone Base IOTA R1000 High Rebound Resilience
Composition
Uncatalyzed fluorosilicone rubber based on fluorosilicone gum,and mixed evenly with some kinds of fillers
Characteristics
IOTA-R-R1000 is translucent fluorosilicone base.It has integrated advantages that both the silicone rubber and fluororubber have.
1. It has better rebound resilience than normal ones of IOTA AFS-R-M1000;
2. Wide application temperature range(- 60ºC~200ºC);
3. Similar resistance to solvent &fuel oil to that of fluororubber;
4. Keeping high tensile force retention at high temperature which is like silicone rubber;
5. High insulation;
6.High selective permeability meets requirements of environmental protection.
Therefore it can be used as seal material in special condition with requirement of resistance to high and/or low temperature,oil and some other chemical mediums.
Items |
Testing method |
Index |
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R1040 |
R1050 |
R1060 |
R1070 |
R1080 |
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Appearance |
Eyeballing |
translucent,smooth surface,without visible |
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Hardness (Shore A) |
ASTM D2240 |
40±5 |
50±5 |
60±5 |
70±5 |
80±5 |
Specific Gravity (g/cm²) |
ASTM D792 |
1.41 |
1.43 |
1.45 |
1.48 |
1.52 |
Tensile Strength (MPa)Die C |
ASTM D412 |
≥9 |
≥9 |
≥9 |
≥8 |
≥7 |
Elongation at Break (%)Die C |
ASTM D412 |
≥350 |
≥300 |
≥250 |
≥200 |
≥150 |
Tear Strength (KN/m)Die B |
ASTM D624 |
≥20 |
≥20 |
≥20 |
≥15 |
≥15 |
Compression Set 177ºC 22hr(25%)B type |
ASTM D395 |
≤15 |
≤15 |
≤15 |
≤15 |
≤15 |
Veitical Rebound Resilience (%) |
ASTM D2632 |
25 |
25 |
25 |
25 |
25 |
Volume Change (reference fuel B)(%)(23ºC×70hr) |
ASTM D471 |
≤20 |
≤20 |
≤20 |
≤20 |
≤20 |
Propeities obtained using 0.53phr DBPH. olded 10min at 170ºC, post-cured 4hr at 200ºC. If other cure temperature needed,vulcanization system shall be changed.
Application
1. This is a kind of material with high rebound resilience,suitable for higher requirement in application.
2.Suitable for faster curing.
3.Can be applied in aviation industry,auto industry,petroleum chemical industry,medical and health care industry and military industry.
Package
Plastic bags,12.5kg per sack,2 sacks in 1 carton.
Storage
Shall be stored in dry and ventilated places at room temperature (25ºC).Validity is 1 year.
Transportation
Transport it as non-dangerous cargo.
Attention
1.The product shall be kept neutral,avoid being contacted with acid,alkaline substance.
2.The product can flow under its own weight.Keep it in good condition of packing during transportation and application in order it not to flow out.