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Silok® 4084-Strong Silicon-Free Defoaming Agent

1 of 23 products in this brand
Silok® 4084-Strong Silicon-Free Defoaming Agent is Silicon-free defoamer, good defoaming and foam suppression, promote leveling, good compatibility with resin, and can be recoated.

Chemical Family: Polyacrylates

Functions: Defoamer, Leveling Agent

Labeling Claims: Silicone-free

Compatible Polymers & Resins: Polyethylenes (PE), Polyurethanes (PU)

Features: Good Compatibility, Good Leveling, Low Foaming, Recoatability

End Uses: Primer, Solventborne Coating

Synonyms: 2-methyl-2-propenoic acid, 2-Methylacrylic acid, 2-methylenepropionic acid, alpha-Methacrylic Acid, alpha-Methylacrylic Acid, α-Methacrylic Acid

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Knowde Enhanced TDS

Identification & Functionality

Carrier
Chemical Family
Chemical Name
CASE Ingredients Functions
CAS No.
79-41-4
EC No.
201-204-4
Technologies
Ingredient

High molecular polyacrylate homopolymer solution.

Features & Benefits

Labeling Claims
Product Features

1. Non-silicon defoamer, strong defoaming and foam suppression;
2. Especially for PE wood substrate paint and auto putty to avoid bubble due to add-in of zinc stearate and blue and white water
3. Very small dosage(0.1%)
4. Silicone-free, no effect of recoating and nosilicone pollution problems
5. No impact on adhesion between layers

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Product application

1. PE wood primer: 0.1-0.2%
2. Auto PE putty: 0.1%-0.3%
3. PU finishing finishing/primer: 0.1%-0.3%
4. Oil-based ink: 0.1%-1.0%
5. Oil-based industrial paint: 0.05%-0.1%
6. PE glue, PE products: 0.1%-0.5%

Application Method

Can be added directly; it can also be diluted by aromatic or fat carbohydrates 3-5 times before adding.

Special attention:
During using, please avoid the defoamer contacting skin or mucus; if the defoamer contacts skin or mucus, please use soap to wash and flush fully with running water.

Properties

Physical Form
Appearance
Colorless to light yellow liquid
Physical Properties
ValueUnitsTest Method / Conditions
Viscosity (25°C)20,000-80,000cps-
Non-Volatile Content min. 97.0%-
Refractive Index (25°C) 1.4900±0.0500--
Flash Point min. 100°C

Packaging & Availability

Packaging Type
Product Packaging
  • Sample Package: 125ml glass bottle
  • Finished Packing: 25KG plastic drum

Storage & Handling

Storage

Stored at temperature below 38℃

Validity

Shelf life from the date of production for 24 months.