Product Chemical Name and Structure:
Product Number: IOTA 2861
Chemical Name:Poly (dimethylsiloxane), single (hydroxyalkyl) capping
CAS NO:207308-30-3
EINECS No.: /
Chemical structural formula:
Average molecular weight 1300, hydroxyl value 40.5 (KOHmg/g) has high reactivity with -NCO, -COOH
English alias
Alcohol hydroxyl single capped long chain alkyl silicone oil
Single alcohol hydroxyl terminated long chain alkyl silicone oil
Monocarbinol Terminated Polydimethylsiloxane, Asymmetric
Monohydroxy terminated polydimethylsiloxane with long alkyl substituent
Product description:
It is a silicone functional oligomer with hydroxyl functional group. It is mainly used for resin synthesis and amino baking varnish. It can also provide excellent anti-graffiti and oil-resistant pen function and super smooth feel under the premise of maintaining good compatibility. To prevent adhesion and stain resistance.
Typical physical properties:
Parameter value
Appearance: Colorless to slightly yellow transparent liquid
Hydroxyl value% : 0.50±0.10
Solid content% : ≧98.00
Viscosity 25 °C cst : 200-800
Refractive index 25 °C : 1.4300 ± 0.0050
Product Features:
Excellent anti-graffiti performance
Greatly improve the resin or coating feel
Excellent anti-blocking performance
Good compatibility
Low surface tension for smoothing and flow
Applications:
Amino baking varnish and two-component PU coating
Synthetic silicone modified polyurethane resin and emulsion
Addition molding silicone rubber products and inks
Instructions:
Polyurethane resin and emulsion synthesis: added in the latter stage of resin synthesis, will act as a blocking agent
Amino baking varnish: Adding 0.5-2.0%, evenly dispersed in the resin.
Packaging, storage and transportation:
1. Packed in 25 kg plastic drum or 200 kg iron drum.
2. Put into a clean and dry container and store in a ventilated and dry warehouse.
3. This product is transported as non-dangerous goods.
4. Shelf life: 1 year
5. Brand: IOTA
