Petrac® Stearic Acid 250

Product information

Product Name
Petrac® Stearic Acid 250
Description

Petrac 250 is recommended as a low cost activator, dispersing agent, plasticizer and lubricant in rubber compound processing. It is also a thickening and gelling agent for greases in combination with amines or metal hydroxides it acts as an emulsifier in polishing/buffing compounds.

Available in these regions
  • Central America
  • Europe
  • India
  • Middle East/Africa
  • North America
  • South America

Identifiers

Chemical Name
Fatty acids, tallow, hydrogenated
CAS #
61790-38-3

Classifications

Product Group
Lubricants
Product Category
Waxes and Fatty Acids

Tags

Industries
  • Plastic Processing
Applications
  • Processing Aids & Lubricants
  • Rigid PVC
  • Rubber processing
Value Propositions
  • Cost effective
Market Segments
  • Plasticizers
Functions
  • Activator
  • Dispersing agent
  • Emulsifier
  • Gelling agent
  • Lubricant
  • Plasticizer
  • Thickening agent

Properties

Physical State
Solid
Form
Flakes
Color
White
Melting point/freezing point
62.5 estimated
°C
Boiling Point
350 estimated
°C
Flash Point
196.1 estimated
°C
Vapor Pressure
0.000001
hPa
Auto-Ignition Temperature
395
°C
Density
0.93
g/cm3
Explosive properties
Not explosive
Oxidizing Properties
Not oxidizing
Specific Gravity

Specifications

Acid Number
198
Saponification number
199
Iodine Value
3
Titer
60
°C
Color (Lovibond)
6y/2.0r

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pdf Petrac_RC_ Stearic Acid 250-EN-MTR-AGHS-2025080861958 Safety Data Sheet (SDS)
pdf Petrac Stearic Acid 250 TDS-Technical Data Sheet (TDS)-en Technical Data Sheet (TDS)