AMSG-1011

Antmee® Methyl Silicone Gum

1. Product Description

Antmee® Methyl Silicone Gum is a high molecular weight polydimethylsiloxane (PDMS) with excellent thermal stability, flexibility, and chemical resistance. It is widely used as a base material in silicone rubber formulations, pressure-sensitive adhesives, and various industrial applications.

2. Typical Properties

Property	Unit	Typical Value
Appearance	—	Colorless to slightly translucent gum
Viscosity (25°C)	Pa·s	5,000,000 – 20,000,000
Volatile Content	%	≤ 1.5
Density (25°C)	g/cm³	0.97 – 0.98
Refractive Index	—	1.403 – 1.405
Molecular Structure	—	Linear PDMS

Note: The above data are typical values and not intended for specification use

3. Key Features

Excellent thermal stability
Outstanding flexibility and elasticity
Superior weather resistance (UV, ozone)
Low surface tension
Good electrical insulation properties
Chemical inertness

4. Applications

Silicone rubber compounding
Pressure-sensitive adhesives (PSA)
Release coatings
Sealants and elastomers
Cosmetic and personal care intermediates
Industrial lubrication and anti-foaming systems

5. Processing

Antmee® Methyl Silicone Gum can be compounded with fillers such as silica and additives depending on application requirements. It is typically processed through:

Two-roll mills
Internal mixers
Extrusion or molding systems

6. Packaging

25 kg carton with inner polyethylene lining
Custom packaging available upon request

7. Storage & Shelf Life

Store in a cool, dry place
Keep away from direct sunlight and moisture
Shelf life: 12 months from production date

8. Safety & Handling

Avoid contact with strong oxidizing agents
Use appropriate personal protective equipment (PPE)
Refer to MSDS for detailed safety information

9. Disclaimer

The information provided herein is based on our current knowledge and experience. It is offered in good faith but without guarantee. Users are responsible for determining the suitability of the product for their specific application