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Andisil® 2827-186L

Chemical Family
Siloxanes

Andisil® 2827-186L is a high purity 1,3 - Divinyl Tetramethyl Disiloxane that is used as a linear inhibitor in the formulating of two-part Silicone RTV-2 Addition- Curing systems. Because of the large vinyl content (10.75 mmole/gm), small amounts are very effective in retarding and controlling the working time or pot life of two-part Addition-Curing Silicone RTVs. Also, due to its boiling point of 139 ºC, it is easily volatilized during curing. It is recommended that tests be performed to determine the exact quantity of Andisil® 2827-186L used in a formulation to customize the working time one requires. A suggested starting formulation is to use 0.25 to 0.50 parts by weight of the Andisil® 2827-186L with 100 parts of the Base polymer containing the platinum catalyst.

Product families

Applications

Industrial — Chemical & Industrial Manufacturing
  • Equipment & Parts

Product Families

Elastomers — Elastomer Additives
  • Processing Aids

Other characteristics

Brand
Andisil
Markets
Industrial
Appearance
Clear, water-white liquid
Shelf LIfe
12 months
Technology
Elastomers
Material Features
  • Excellent Mechanical Strength
  • High Purity
Chemical Inventories
  • AICS (Australia)
  • DSL (Canada)
  • ECL (Korea)
  • EINECS (EU)
  • IECSC (China)
  • NZIoC (New Zealand)
  • PICCS (Phillipines)
  • TCSI (Taiwan)
Packaging Information

Andisil® 2827-186L container options are available upon request.

Shelf Life Storage

The shelf life, when the container is stored unopened and under proper conditions at room temperature, is expected to be a minimum of twelve months. It is recommended to ground the container when pouring our weighing a quantity into another container or vessel to eliminate the chance of a static discharge.

Plastics and Elastomers Functions
Retarder

Technical data

Table 1 of 1

3 rows
CharacteristicValueUnit
Boiling Point139°C
Flash Point19°C
Purity99%

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