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RFCTHERM-PHT350(Hydrogenated Terphenyl)
CAS No: 61788-32-7
Product Description
RFCTHERM-PHT350 is also called Partial Hydrogenated Terphenyl, the materials is mainly from the distillation residue of Biphenyl process, RFCTHERM-PHT350 is one proven fluid and the world’s most popular and customer satisfaction high temperature, liquid phase heat transfer fluid, In critical applications, RFCTHERM-PHT350 is the only choice.
Users can expect many years of reliable, trouble-free operation, even when operating continuously at the recommended maximum temperature of 350℃, It is miscible and interchangeable with other similarly constituted Hydrogenated Terphenyl fluids, such as: Therminol-66 and Dowtherm HT.
The Temperature Range for use
Liquid: 0 to 350℃
Applications
It can be used in a wide variety of industries, such as:
· Chemicals
· PET production
· Synthetic Fiber plants
· Plastics
· Biodiesel
· Many other applications that require a high temperature heat transfer fluid.
Production Capacity: 3800mt/year,
Typical Properties
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Item
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Standard
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Appearance
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Clear Pale Yellow liquid
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Constituent
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Partial Hydrogenated Terphenyl
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Average Molecular Weight
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252
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Density(20℃) g/ml
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1.000-1.010
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Chroma(Pt-Co)
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≤300
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Flash Point ℃(ASTM D-92)
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≥184
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Fire Point ℃(ASTM D-92)
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212
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Auto-ignition Temperature ℃(ASTM D-2155)
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≥375
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Water %
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≤150ppm
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Viscosity (40℃), mm2/s
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26-37
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Normal Boiling Point
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≥359℃
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Boling Range 10%
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≥348℃
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Boling Range 90%
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≤392℃
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Maximum Film Tem ℃
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375
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Pour Point( ℃)
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≥-25
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Expansion Coefficient(200℃)
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0.000819/℃
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S
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≤5ppm
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CL
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≤2ppm
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Acid Value(mg KOH/g)
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≤0.01
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