Hydrogen Silicone Oil Chain Extender for RTV CAS 70900-21-9 Silway 805

• CAS No.: None
• Formula: None
• EINECS: None
• Appearance: Liquid
• Usage: Rubber Auxiliary Agents
• Color: Colorless
• Model NO.: Silway 805
• Odor: Odorless
• Solubility in Water: Insoluble
• pH: 7
• Flash Point: >100
• Transport Package: 200L, IBC Tank
• Specification: 100%
• Trademark: Silway
• Origin: China
• HS Code: 3910000000
• Production Capacity: 100t/a

Product Description

 

Key words

· Room temperature vulcanized silicone rubber
· RTV-2 silicone rubber
· Si-H Chain extender
· Hydrogen silicone oil
· Electronic potting adhesive
· Electrically conductive adhesive
· Photovoltaic adhesive
· Solar panel adhesive
· Automobile adhesive
 

Description

Silway 805 is Si-H terminated polydimethylsiloxane with varying Si-H content and viscosity, which used as chain extender in addition-cured RTV-2 formulation.
 

Typical Applications
Addition-cured RTV-2

 

Key Features

Synergetic effect with Silway crosslinkers on mechanical properties of elastomer

Allows free flowing low viscosity formulations with good mechanical properties

Cures with vinyl-functional components without by-product formation

Reduces crosslinking density thereby reduce elastomer hardness

Suitable to formulate addition cure gel

Low dosage required  Low volatile content
 

Typical Physical Properties

 

Product name	Type of Si-H	Viscosity (cst, 25ºC)	Si-H content (mmol/g)
Silway 805A	End-capped	5	2.5
Silway 805B	End-capped	13	1.3

 

Structural Formula

Packing

 

24 hours online, please feel free to contact us
Mark Chen
Hangzhou Silway New Material Technology Co., Ltd.
Silway - the way of silicone innovation
Sales address: No. 26, Juye road, Binjiang District, Hangzhou, Zhejiang, China (310051)
Factory address: No. 19, Weiyi Road, She County Circular Economy Park, Huangshan, Anhui, China (245200)