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Ceramabind™ 642

1 of 9 products in this brand
Ceramabind™ 642 is a basic solution that is highly compatible with most ceramic and metal powders. Good wettability and tack, and excellent acid resistance after curing. Extremely moisture resistant after a high-temperature cure. Sets up in thick cross-sections when properly formulated.

Compatible Substrates & Surfaces: Ceramic, Metal

Features: Acid Resistance, Air Drying, Excellent Tack Stability, Good Moisture Resistance, Good Wettability, High Temperature Performance

Technical Data Sheet
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Identification & Functionality

Carrier
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Mixing & Application
  • Liquid binder-to-powder weight ratios of 4:1 to 1:1 are recommended when formulating adhesives, coatings and pastes.
  • Powder binder (875) to filler ratio of 1:4 is recommended.
  • Blend powder slowly into binder until desired viscosity is achieved.
  • Vacuum degas as required to reduce entrapped air.
  • Apply the mixture to clean surfaces.
  • Extremely smooth surfaces are difficult to wet and should be sandblasted, etched, or slightly oxidized wherever possible.
  • Porous substrates tend to absorb and separate the binder from the powder; these substrates should be pre-coated with the binder only before applying the mixture.
Curing
  • Air dry at room temperature for 1 - 2 hours.
  • Heat cure at 200ºF for 1 - 2 hours.
  • Heat cure at 350ºF for 1 - 2 hours.
  • Final cure at 500ºF for 1 hour.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
pH Value10.7--
Density1.41g/cc-
Viscosity370.0cP-
Solids Content by Weight40.0%-
Temperature Resistance3000.0ºF-

Technical Details & Test Data

Ceramabind™ Compatibility Chart
Product Ceramabind™ 642
Aluminum Stable
Aluminum Oxide Stable
Aluminum Nitride Stable
Boron Nitride Stable
Brass Stable
Bronze Stable
Chromium Stable
Cobalt Stable
Copper Reacts
Dolomite Stable
Inconel Stable
Indium Stable
Indium Oxide Stable
Invar Stable
Iron Stable
Iron Oxide Stable
Magnesium Oxide Stable
Manganese Dioxide Stable
Mica Stable
Molybdenum Stable
Mullite Stable
Neodymium Oxide Stable
Nickel Stable
Nichrome Stable
Sillicon Dioxide Stable
Sillicon Stable
Sillicon Carbide Stable
Stainless Steel Stable
Tantalum Stable
Titanium Stable
Titanium Diboride Reacts
Titanium Dioxide Stable
Zinc Stable
Zirconium Carbide Stable
Zirconium Diboride Stable
Zirconium Oxide Stable
Zirconium Silicate Stable

Safety & Health

Safety
  • All Ceramabind™ products are water-based materials that can be washed from the skin, in the uncured state, with mild soap and warm water.
  • Prolonged skin contact should be avoided to prevent irritation.
  • If any material contacts the eyes, flush continuously with water or neutralizing solutions, then consult a physician immediately.

Storage & Handling

Storage
  • Storage Unopened containers have a six-month shelf life when stored at room temperature.
  • Make sure opened containers are capped securely to prevent evaporation.
  • Place a plastic film in between the cap and container to prevent air leakage.
  • Store containers between 45ºF and 95ºF.