Carboxy-Terminated Silicone Oil Iota 2520 Polydimethylsiloxane Waterproof

• CAS No.: None
• Formula: None
• EINECS: None
• Model NO.: IOTA 2520
• Appearance: Liquid
• Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Waterproof
• Color: Light Yellow Transparent
• Transport Package: Drum
• Specification: 190kg or 950kg
• Trademark: IOTA
• Origin: China
• HS Code: 39100000
• Production Capacity: 1000ton/Month

Product Description

Product name:
Carboxy-terminated Silicone Oil IOTA 2520


 

 Applications:
• Long-lasting waterproofing of chrome-tanned leather
• Hydrophobicity on polar surfaces
• Enhancing compatibility with organic polymers during pigment or filler treatment
• Chain extender for polymers (e.g., introducing in polycondensation reactions of polyesters, polyamides) to impart silicone properties
• Hydrophilic soft finishing of fabrics

Advantages:
• Excellent long-lasting waterproofing
• Good compatibility with pigments or fillers
• Imparts silicone properties to polyesters, polyamides: anti-blocking, anti-stick, abrasion resistance, scratch resistance, etc.
• Provides a smooth feel to fabrics while enhancing their hydrophilicity
• Non-yellowing, suitable for use on white or light-colored leather or fabrics
• Stable micro-emulsion, resistant to acids, alkalis, and shearing

Properties:
Appearance: Light yellow transparent liquid with no mechanical impurities
Viscosity: 250
Acid value (mg/g): 45
Active content: >98.5%

Packaging:
190kg or 950kg drums

Storage and Shelf Life:
Store IOTA 2520 in the original sealed container at -20ºC~50ºC. The standard shelf life is 24 months from the date of production. Please refer to the storage recommendations and expiration date on the packaging. After this date, IOTA no longer guarantees that the product meets the sales specifications.