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Methyl Hydrogeno Polysiloxane

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  Post Date: Nov 05,2024
  Expiry Date: May 04,2025
  Detailed Description: Cas No. :63148-57-2 Product Name: Methyl Hydrogeno Polysiloxane

CAS No.: 63148-57-2

Key Features and Benefits
Excellent water repellency but moderate softness

Specifications:
Hydrogen Content: 1.58-1.60%
Viscosity: ( 25°C, mm2/s) 20.00-30.00
Volatile Content: (150°,3H) ≤3%
Flash Point: ≥160°C
Appearance:Colorless, tasteless, and transparent oily fluid
PH: 6-7
Remark: non-toxic, non-dangerous, non—hazardous substance

Product Performance
As the molecule contains a lively and Si-H bond, it can participate in a variety of chemical reactions, has a good film-forming properties;
It is alkali or Lewis acid in the presence of such substances, with the HO or R-OH reactions and emit the H2;
In the presence of platinum chromium compounds easily react with the vinyl compound;
When T> 50 ℃, it can with the epoxy group-containing compounds reaction;
Its heat-resistant than dimethyl silicone oil, but its water-repellent moisture-proof and anti-sticking properties such as dimethyl silicone oil than good;
Catalytic role in the metal salts, it can be cross-linked at low temperatures in a variety of material that is able to form a hydrophobic film surface.

Main use
Waterproofing agent in plasterboard
A ceramic anti-fouling, anti-oil, water treatment agent
Synthesis of various modified silicone oil, silicone rubber intermediate
With the important natural and synthetic fabrics, silk, leather waterproofing
Agent and softener
Paper waterproof, anti-viscosity
Glass fiber waterproof softener
Oily foundation makeup in the thinning agent used and lubricants, anti-corrosion anti-viscosity

Packing and Storage

Products with plastic barrel packing, specification is 100kg 200kg, with polyethylene plastic barrel packing, specification 5kg 20kg 50kg.

Products should be stored in clean, airtight containers, avoid contact with acids, alkalis, and mixed with other impurities, avoid contact with open flame or methyl hydrogen silicone polymer will quickly decompose, releasing a hidden danger in the air with the explosion of hydrogen.

Product should be stored on a cool dry place to prevent direct sunlight, storage period is six months overdue have passed the test can still be used.
This product is on non-dangerous goods transport.

  CAS Registry Number:

63148-57-2
  Synonyms: ;Poly(dimethylsiloxane-co-methylhydrosiloxane);Methyl Hydrogen Silicone Fluid;Poly(methylhydrosiloxane);Methylhydro-silicone oil;PMHS;Trimethylsiloxy terminatedpolymethyhydrosiloxane;Methyl hydro-silicone oil;Polymethylhydrosiloxane, Trimethylsiloxy Terminated;
  Molecular Formula: C3H9OSi·(CH4OSi)n·C3H9Si
  Molecular Structure: 63148-57-2 Polymethylhydrosiloxane
  Safety Description: S23:;
S24/25:;

  Company: Jiande City Silibase Silicone New Material Manufacturer Co., Ltd.     [ China ]          
  Contact: Kobe
  Tel: 86 571 6453 7063
  Fax: 86 571 6453 7093
  Email: sales@silibasesilicone.com
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