Thioplast® EPS25

1 of 5 products in this brand
Thioplast® EPS25 is a liquid, diglycidyl-ether end-capped polysulfide pre-polymer designed for specialized applications requiring high performance and durability. Thioplast® EPS25 is a liquid thinner from the polysulfides chemical family, used in various industrial applications.

Chemical Family: Polysulfides

Physical Form: Liquid

Safety Data Sheet
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Enhanced TDS

Identification & Functionality

Chemical Family
Polysulfides
Chemical Name
Oxirane, 2-(chloromethyl)-, reaction products with reduced 1,1?-[methylenebis(oxy)]bis[2-chloroethane]-sodium sulfide (Na2(Sx))-1,2,3-trichloropropane polymer
Manufactured By
Nouryon
CASE Ingredients Functions
Thinner
Technologies
CASE
Product Families
CASE — Additives
Rheology Modifiers & Stabilizers
CASE — Monomers & Intermediates
Prepolymers & Polyols

Features & Benefits

CASE Ingredients Features
Corrosion Resistance,
High Impact Resistance,
Improved Flexibility,
Improves Water Resistance,
Thermal Shock Resistance

Applications & Uses

Compatible Substrates & Surfaces
Concrete,
Metal,
Steel
Coating End Applications
Anti-Corrosion Coating
Product Usage

Formulation of flexible and corrosion-resistant coatings, adhesives and sealants

Application information
  • Thioplast EPS25 could be used in application of flexible, crack bridging and corrosion- resistant coatings for concrete and steel.
  • Furthermore, Thioplast EPS25 is applied in formulations of adhesives, sealants and is being used as flexible reactive diluents for high viscos Epoxies.
  • Thioplast EPS25 combines the outstanding chemical / physical properties of Thioplast G, liquid Polysulfide polymers, with the benefits of the Epoxy-chemistry.

Further advantages of Thioplast EPS25 are:

  • Improve the flexibility of standard Bisphenol A, A/F and F based Epoxies
  • Improve the impact and thermal shock resistance
  • Excellent water and corrosion resistance
  • Resistance to a variety of aggressive chemicals, fuels and other oil products.
  • Thioplast EPS25 is used as additive in two-component Epoxy-systems. Curing at room and elevated temperature (max. temp. approx. 150C/300F)
  • Typical curatives are aliphatic and cycloaliphatic amines.
  • Thioplast EPS25 is chemically compatible with most of Bisphenol A, A/F, F and Novolac-Epoxies.

Properties

Physical Form
Liquid
Appearance
Clear, amber liquid
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 25°C)approx. 1.5 - 3Pa·s-
Epoxy-Oxygen Contentapprox. 2.1 - 2.9%wt-
Equivalent Weightapprox. 550 - 750g/eq-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Relative Density (at 20°C)approx. 1.20--
AppearanceYellow brown liquid--
Oxidising PropertiesNot classified as oxidising.--
Explosive PropertiesNot Explosive--
Dynamic Viscosity (at 25°C)2,000 - 3,000mPa.s-
Insoluble inWater--
Density (at 20°C)1200kg/m³-
Flammability (Liquids)Not classified as a flammability hazard--
Flash Pointmin. 100°CDIN 51758
Melting Point-60°C-
pH Value6.5 - 7.5--
Soluble inAromatic hydrocarbons--

Regulatory & Compliance

Certifications & Compliance
SARA 311/312,
The Pennsylvania Worker and Community Right-to-Know Act (Act 159 of 1984)
Chemical Inventories
IECSC (China),
TCSI (Taiwan),
TSCA (USA)

Packaging & Availability

Packaging Information

Thioplast EPS25 is available in 200 L drums or 1000L IBC.

Storage & Handling

Shelf Life
1 year
Storage Conditions

Thioplast EPS25 is a reactive Pre-polymer. Protection against contact with air, moisture and temperatures over 30C/90F during transportation and storage is needed. Containers should be firmly closed after each use. Under appropriate storage conditions the shelf life of this product is 12 months.