Chemical Name: Poly (dimethylsiloxane), Single (hydroxyalkyl) Capping

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

CAS NO: 207308-30-3

Chemical Structural Formula

Average molecular weight 1300, hydroxyl value 40.5 (KOHmg/g) has high reactivity with -NCO, -COOH

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.

Technical Index

Appearance: Colorless to slightly yellow transparent liquid

Hydroxyl value% : 0.50±0.10

Solid content% :  ≧98.00

Viscosity 25 °C cst :  00-800

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