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Elastomers

ISOBAM™

High-performance alkali water-soluble copolymer
General Name
Isobutylene polymer
Sales Format
Powder

Overview

ISOBAM™ is an alkaline hydrosoluble copolymer of isobutylene and maleic anhydride. In powder form, ISOBAM™ is used as a water soluble polymer reacting with sodium hydroxide, ammonia and amine. Various useful reactants are obtained by the reaction of ISOBAM™ with alcohol, amine and epoxy compounds.

ISOBAM™ finds its utility across a spectrum of industries due to its versatile properties such as alkali solubility and heat resistance. From acting as a stabilizer in emulsion polymerization to being an effective binder in ceramic powder and glass fibre, its varied applications make it a sought-after material in numerous manufacturing processes, ensuring quality and durability.

Examples

  • Standard types
    Emulsion polymerization stabilizer
    Emulsion type of adhesive for wood and paper
    Water-based binders for ceramic powders
    Binder for glass fiber
    Lubricant for forging and casting
    Hardening agent
    Scale inhibitor
  • Amide-ammonium types
    Binder for ceramic powder
    Binder for solid catalyst
    Water-soluble paint
    Air freshener
  • Imide types
    Emulsion polymerization stabilizer
    Emulsion type of adhesive for wood and paper

  • Alkaline Water-Soluble Polymer: ISOBAM™ is recognised for its ability to dissolve in alkaline water, providing a versatile base for various applications. It is used in various processes where water solubility is crucial, ensuring ease of use and application in different industrial settings.
  • Superior Heat Resistance: Isobam showcases remarkable heat resistance compared to other water-soluble polymers. The quality makes it a preferred choice in applications that encounter high-temperature processes or environments, ensuring stability and sustained performance under heat.
  • Variable Viscosity with Alkali Content: The viscosity of Isobam’s aqueous solution can be adjusted from acidic to alkaline by controlling its alkali content. The adaptability allows for tailored usage in various applications, ensuring optimal performance by modifying its flow and spread characteristics.
  • Diverse Grades for Varied Viscosity: Isobam is available in different grades, each offering a distinct aqueous solution viscosity based on its molecular weight. The diversity allows it to cater to specific needs across applications, providing options to choose a grade that aligns with particular viscosity requirements.
  • Solubility and Binder Performance: Isobam excels in solubility and acts as an effective binder. Its ability to dissolve and bind components ensures it can be utilised in applications requiring different elements’ cohesion, providing a sturdy and reliable binding solution.
  • Extreme Hardness: Known for its extreme hardness, Isobam ensures robustness in applications where durability is paramount. It also ensures that products maintain structure and integrity, providing a stable and sturdy base for various applications and uses.

GradesMolecular weightExteriorParticle distributionDensity (g/cm3)Melting pointFilling density (g/cm3)Volatile portion (%)
ISOBAM™-6005,500～6,500Powder－1.3None0.4～0.7≦5
ISOBAM™-0455,000～65,000Powder12～200 mesh ≦88%1.3None0.3～0.5≦4
ISOBAM™-0680,000～90,000Powder12～200 mesh ≦88%1.3None0.3～0.5≦4
ISOBAM™-10160,000～170,000Powder12～200 mesh ≦88%1.3None0.3～0.5≦4
ISOBAM™-18300,000～350,000Powder12～200 mesh ≦88%1.3None0.3～0.5≦4
ISOBAM™-10455,000～65,000Powder12～200 mesh ≦88%1.3None0.3～0.5–
ISOBAM™-110160,000～170,000Powder12～200 mesh ≦88%1.3None0.3～0.5–
ISOBAM™-30455,000～65,000Powder12～200 mesh ≦88%1.3None0.3～0.5–
ISOBAM™-30680,000～90,000Powder12～200 mesh ≦88%1.3None0.3～0.5–
ISOBAM™-310160,000～170,000   12～200 mesh ≦88%1.3None0.3～0.5–

Further information about ISOBAM™

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