SILRES® 604

SILRES® 604 is a flaked silicone resin with good compatibility with organic resins. SILRES® 604 is suited as a pure binder. SILRES® 604 is supplied as a solvent-free solid resin.

Principal: Wacker Chemical Corporation

End Uses: Heat Resistant Coatings, Powder Coating

Features: Good Compatibility, Heat Resistance, Improves Water Resistance, Weather Resistance

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Enhanced TDS

Identification & Functionality

Blend
No
CASE Ingredients Functions
Product Code
MITM16347
Single Ingredient
Yes
Technologies
Product Families

Features & Benefits

Applications & Uses

Coating End Applications
Markets
Applications
Product Applications

 

  • Heat-Resistant Coatings
  • Industrial Coatings
  • Powder Coatings

SILRES® 604 can be used for the following applications:

  • Base material for powder coatings
  • Heat resistant up to 650 °C
  • White formulation up to 270 °C without obvious yellowing

Properties

Physical Form
Product Properties
  • Is usable as a sole binder for high heat resistant powder coatings
  • Improves the heat resistance of powder coatings made with organic polymers.
  • Helps to improve the water resistance of powder coatings.
  • Increases the weather resistance of powder coatings.
  • Shows good compatibility with organic powder coating resins.

Packaging & Availability

Packaging Type

Principal Information

Group Principal Number
S003143
Principal

Storage & Handling

Storage Conditions
  • Store in a dry and cool place.

Other

Appearance
Colorless to yellowish flakes
Color (SDS)
Colorless dark
Dust Explosion Class (SDS)
Product is dust explosive
Insoluble in (SDS)
Water
Item Number
Odor (SDS)
Odorless
Other Hazards
Risk of dust explosion. Under certain conditions, the product can eliminate ethanol (CAS No. 64-17-5). Ethanol is classified as a physical hazard and health hazard.The hydrolysis rate of the product, and therefore also the significance of its hazard potential, are strongly dependent on the specific conditions.Endocrine disrupting properties - human health: The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.Endocrine disrupting properties - environment: The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
Protect from Freezing
No
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Hydroxyl Content3.5-7.0 %%
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life0.0 dd
Physical Properties
ValueUnitsTest Method / Conditions
Storage Temperature-100.0-86.0 °F°F
Material Composition
ValueUnitsTest Method / Conditions
Silicone Content100.0 %%
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Bulk Density (SDS)650.0 kg/m³kg/m³
Decomposition Temperature (SDS)min. 250.0 °C°C
Density (SDS)1.31-1.32 g/cm³g/cm³At 23°C
Ignition Energy (SDS)1.0-3.0 MJMJDIN EN 13821 63μm mesh
Melting Point (SDS)55.0-80.0 °C°C