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雙二四硫化劑
Description?HCR Compounding MM 360THT is a special silicone rubber with good mechanical properties designed to resist high temperature up to 315oC and is very easy for processing and color pigment.
AdvantagesMM 360THT is 315°C approved in the lab,however, customers are still suggested to have a high heat resistance test based on their own requirements.
Characteristics ?Appearance Creamy White
?Gravity.1.15
?Tensile Strength(Kgf/cm)83
?Elongation at break %815
?Tear Strength(Kgf/cmD)47
?Hardness(Shore A)61
Properties
After WorkingCuring Condition:
Measures on product catalysed with 75% dimethyl–2, 5 bis (tertiobutyl-peroxy), 2,5 hexane, and vulcanization for 3 minutes at 170 °C
1.After a hours post-cure at 200°C
Shore A hardness, approx 58
Tensile strength, MPa, approx.10
Elongation at break %, approx.815
Tear strength, Kn/m, approx.40
2. 250°C
3days7days10days
Shore A hardness606265
Tensile strength, MPa9.79.18.0
Elongation at break,%700645600
3. 275°C
3days7days10days
Shore A hardness636772
Tensile strength, MPa98.47.2
Elongation at break,%710600550
2. 300°C
3days7days10days
Shore A hardness656980
Tensile strength, MPa8.17.56.5
Elongation at break,%570385235
