Capatue™ Isocyanato Silanes SCA-Y25E

Identification & Functionality

Chemical Family

Silanes

CASE Ingredients Functions

Adhesion Promoter,

Coupling Agent,

Crosslinking Agent

CAS No.

24801-88-5

EINECS No.

246-467-6

Molecular formula

C10H21NO4Si

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Additives

Functional Additives

CASE Ingredients — Monomers & Intermediates

Chain Extenders & Crosslinkers

Molecular Structure

Features & Benefits

CASE Ingredients Features

Chemical Resistance,

Multi-Substrate Adhesion,

Thermal Resistance,

UV Stability

Applications & Uses

Markets

Adhesives & Sealants,

Paints & Coatings

Applications

Adhesives & Sealants — Other Adhesives & Sealants Applications

Paints & Coatings — Other Paints & Coatings Applications

Compatible Substrates & Surfaces

Glass,

Metal,

Plastics

Adhesive & Sealant Type

1K (1 Component) Adhesive,

1K (1 Component) Sealant

Coating Type

1K (1 component) Coating

Applications

• Capatue^TM SCA-Y25E is unique isocyanate functional silane. The isocyanate functionality exhibits the typical reactivity of an alkyl isocyanate and will react with most reactive hydrogen containing compounds. The silane portion of these products can then crosslink with each other or be used to adhere to a variety of substrates.
• Capatue^TM SCA-Y25E provides slower hydrolysis for applications requiring greater open time or enhanced shelf stability, provides superior wet adhesion to glass, metal and other inorganic substrates, resulting bond offers excellent thermal, chemical and UV stable performance.
• Capatue^TM SCA-Y25E is excellent candidates for its unique functionality for use as:

1. Crosslinking for one-part moisture curable urethane adhesives, sealants and coatings when used to endcap diol of polyol polymers
2. Adhesion promoters for one-part moisture curable and two-part reactive urethane systems.
3. Adhesive promoters for silicon sealants or coating seeking enhanced adhesion to organic substrates on which active hydrogen species are present, such as nylon or other plastics.

Properties

Appearance

Transparent Clear Liquid.

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	247.37	—	—
Active Material	max. 95	%	—
Specific Gravity (25 °C)	0.996	g/cm3	—
Flash Point	77.0	°C	—

Regulatory & Compliance

Chemical Inventories

EINECS (EU)

Packaging & Availability

Packaging Type

Drums,

Pails,

Totes (IBC)

Packaging

The regular packing of this product is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

Storage & Handling

Storage and Shelf Life

• Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.;
• If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.