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Adhesion Promoters

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Adhesion Promoters Specification

Acid Resistance
Good

Molecular Formula
C9H18O2Si3

Surface Finish
Uniform

Size
500 ml, 1 L, 5 L (custom options available)

Coverage Area
15-20 m per liter

Molecular Weight
266.5 g/mol

Drying Time
10-20 minutes

Application Method
Spray, Brush, Dipping

Moisture (%)
0.5

Density
1.05 Gram per cubic centimeter(g/cm3)

Other Names
Surface Modifier, Primer

Gloss
Semi-gloss

Ph Level
Neutral (6.5-7.5)

Strength
Enhanced bond strength

Shelf Life
12 Months

Texture
Smooth

Weather Resistance
Yes

EINECS No
233-139-2

Alkali Resistance
Good

Storage
Cool, dry place, tightly sealed

CAS No
10043-35-3

Chemical Name
Adhesion Promoter

Usage
Industrial and laboratory use for surface treatment

Physical Form
Liquid

Raw Material
Silane coupling agents

Application
Improves adhesion of paints, coatings, adhesives on various substrates

Color
Clear to pale yellow

Purity(%)
99

Type
Silane Based

Grade
Industrial Grade

Packaging Type
HDPE and Glass Bottles

Export Quality
Yes

Compatibility
Suitable for metal, glass, ceramics, composites, plastics

Viscosity
15-25 cP (at 25°C)

Reactivity
Stable under normal conditions

VOC Content
Low (<1%)

Toxicity
Non-toxic under recommended use

Boiling Point
>160°C

Flash Point
>50°C

Odor
Mild characteristic

Solubility
Soluble in common organic solvents

About Adhesion Promoters

Adhesion Promoters

ANCHOR 258 / 286 /271

Adhesion Promoters are applicable for coating applications are can be added to the liquid finish. After the application, these orient on the substrate/coating interface and creates bonds both on the substance and on the coating matrix. Alternatively, these can make a permanent covalent bond and can also significantly boost the adhesion of the coat to the substrate, thereby boosting its performance. The objective of these promoters as well as coupling agents is to produce as many stable additional bonds. Useful for the mechanical improvement of a synthetic composite, these additives can affirmatively influence the pathology of coatings on aged paintwork. Also, Adhesion Promoters improve the mechanical bonding, with increased mechanical strength.

Efficient Surface Treatment

Our adhesion promoter acts as a robust primer, optimizing surface energy and significantly improving the adhesion of paints, coatings, and adhesives to a wide range of materials. Its silane-based formulation provides reliable compatibility with both metallic and non-metallic substrates, ensuring lasting performance in demanding industrial environments.

Safe, Low-Emission Formulation

Designed with user safety and environmental standards in mind, this promoter features low VOC emissions (<1%) and is non-toxic when handled as recommended. Its mild odor and neutral pH make it suitable for routine industrial or laboratory use, supporting enhanced workplace air quality and safety protocols.

Versatile & Convenient Application

Ready to use out of the container, this product can be applied by spray, brush, or dipping methods. It dries rapidly (1020 minutes) to deliver a smooth, semi-gloss finish with uniform coverage, making it highly practical for various industrial processes. Its stable and weather-resistant formulation ensures durability and consistent performance.

FAQs of Adhesion Promoters:

Q: How should the adhesion promoter be applied for best results?

A: The adhesion promoter can be easily applied via spray, brush, or dipping methods. For optimal performance, ensure the substrate is clean and dry before application. Apply an even coat and allow it to dry for 1020 minutes before proceeding with paints, coatings, or adhesives.

Q: What are the primary benefits of using this silane-based adhesion promoter?

A: This adhesion promoter significantly enhances the bond strength between substrates like metals, glass, ceramics, composites, and plastics and subsequent coatings or adhesives. It provides weather, acid, and alkali resistance, delivering a durable and uniform surface finish.

Q: When should I use this product during the coating or bonding process?

A: Apply the adhesion promoter as the initial step, directly onto the clean substrate. Allow it to dry thoroughly (1020 minutes) before applying paints, coatings, or adhesives. This process ensures maximum adhesion and surface compatibility.

Q: Where can this adhesion promoter be used?

A: It is suitable for industrial and laboratory environments, particularly in applications requiring improved adhesion for paints or coatings on metal, glass, ceramic, composite, and plastic surfaces. Its stable and non-toxic formula makes it versatile for many settings.

Q: What makes this product safe for use in industrial settings?

A: The formulation features a low VOC content (<1%) and is classified as non-toxic under recommended conditions. With a mild odor and neutral pH, it meets stringent safety and environmental standards, ensuring a safer work environment.

Q: How should the product be stored and what is its shelf life?

A: Store the adhesion promoter tightly sealed in a cool, dry place away from moisture and direct sunlight. It maintains its effectiveness for up to 12 months under proper storage conditions.

Q: What coverage can I expect and in what sizes is it available?

A: One liter typically covers 1520 m depending on substrate porosity and application method. The product is available in 500 ml, 1 L, and 5 L HDPE or glass bottles, with custom size options offered upon request.

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