AFCONAAdditives
AFCONA-3585 Organo-Modified Polysiloxane Leveling Agent
AFCONA-3585 is an organo-modified polysiloxane substrate wetting and leveling agent for water-based systems. It helps reduce system surface tension, supporting film spreading on low-surface-energy substrates such as plastics. It assists in crater prevention and improved film leveling appearance. Key Technical Parameter
- Low Surface Tension
- Plastic Substrates
- Water-Based Industrial Coatings
Price on request — FOB Guangzhou / CIF, volume-tiered.
- Category
- Additives
- Packing
- 25 kg/drum
- MOQ
- 1 drum
- Lead time
- 7-15 working days after deposit
- Payment
- T/T 30% deposit + 70% against B/L copy · L/C at sight for larger orders
- Documents
- COA and MSDS with every shipment · TDS, REACH and SGS reports on request
Documents
Datasheets are shared on request — tell us the grade and we will send the matching TDS and SDS. Request TDS / SDS
Product description and parameters
Product Description
AFCONA-3585 is an organo-modified polysiloxane substrate wetting and leveling agent for water-based systems. It helps reduce system surface tension, supporting film spreading on low-surface-energy substrates such as plastics. It assists in crater prevention and improved film leveling appearance.
Key Technical Parameters
Parameter
Typical Value
Product Type
Organo-modified polysiloxane
Appearance
Clear to slightly yellow liquid
Active Content
100%
Recommended pH Range
4–10
Standard Packaging
25 kg/drum
Key Features
• Supports wetting of low-surface-energy substrates, including plastics
• Helps prevent craters and improve film leveling appearance
• Compatible with many water-based resin systems
• Easy to add during let-down stage
Application Areas
Primary: Water-based industrial topcoats, water-based coatings on plastic substrates
Suitable for: Water-based wood coatings, water-based UV coatings
Not recommended for: Foam-sensitive formulations without defoamer support, direct food-contact applications
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