K-KAT® 670
- CASE Ingredients Features
- Non-Yellowing Grade
K-KAT® 670 is a unique zinc complex catalyst recommended for polysiloxane and STP 1K moisture cure adhesives, sealants, and coatings. K-KAT® 670 imparts excellent cure response in both methoxy and ethoxy silane systems.
Properties
- Physical Form
- Liquid
- Reaction Phase
- Liquid
Identification
- CASE Ingredients Functions
- Catalyst
Product families
- Catalysts & Initiators
- RTU Catalysts
- Catalysts Initiators & Crosslinkers
Other characteristics
- Brand
- K-KAT
- Functions
- Catalyst
- Catalyst Type
- Homogeneous Catalyst
- Color
- Transparent
- Use Levels
0.5 - 3 wt.% (for Anti-settling per total formulation weight)
- Advantages
Catalyst for ambient temperature cure; Excellent catalyst for silanated polymers, end-capped with dimethoxy,; trimethoxy or diethoxy silane groups; Non-yellowing
- Appearance
- Light amber liquid
- Shelf LIfe
- 24 months
- Soluble In
Ketones, Esters, Alcohols and Aromatic hydrocarbons.
- Applications
K-KAT 670 can be used in ambient cured 1-component organosilane and 2-component organosilane hybrid coatings, caulks, adhesives, sealants and elastomers.
- Coating Type
- 1K (1 component) Coating
- Insoluble In
- Water
- Technology
- CASE Ingredients
- Elastomers
- Industrial Additives & Materials
- Incorporation
K-KAT 670 can be added directly to the formulated 1-component organosilane anytime during the manufacturing process. It can be added to the polyol component of 2-component organosilane hybrid systems.
- Labeling Claims
- Environmentally Friendly
- Tin-free
- Material Features
- Excellent Cure Response
- Good Non-Yellowing Properties
- Shelf Life Storage
Product should be stored in a cool, dry environment away from sunlight and excessive heat.. 24 months from the date of manufacture, when stored at ambient conditions in the original container.
- Adhesive & Sealant Type
- 1K (1 Component) Adhesive
- Compatible Polymers and Resins
- Polyurethanes (PU)
- Silicones
- Industrial Additives Functions
- Catalyst
- Plastics and Elastomers Functions
- Catalyst
Technical data
Table 1 of 2
9 rows| Characteristic | Value | Unit |
|---|---|---|
| DMS | 3 | — |
| TMS | 3 | — |
| DES | 6 | — |
| SPUR | 6 | — |
| Acetoxy | 7 | — |
| Hardness | 52 | Shore A |
| Stress | max. 370.3 | psi |
| Strain | max. 332.4 | % |
| Modulus | 210.7 | psi |
Table 2 of 2
2 rows| Characteristic | Value | Unit |
|---|---|---|
| % Active | 100 | % |
| Specific Gravity (25°C) | 0.94 | — |
