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RTV, Silicone Rubber Gum

Chemical Name: RTV, Silicone Rubber Gum

Appearance: Colorless transparent dense liquid

  • Product Overview
    • Performance and Technical Indexes
      Appearance and Properties: colorless transparent dense liquid

      PH Value:without data                   Melting Point (℃): without data

      Relative Density(Water =1): 0.97

      Boiling Point(℃): >35C[95F]

      Relative Density (Air’s=1):Without data

      Ignition Temperature (℃): without data         Flashing Point(℃): 321.1[Close up ]

      Upper Limit of Explosion[%(V/V)]:Meaningless

      Lower Limit of Explosion[%(V/V)]: without data

      Dissolubility:undissolvableinwater,dissolvable in organic solvent such as benzene,benzene etc.


      Technical Idexes










      First grade

      Upto standard

      Up to standard

      Up to standard

      Kinematic   viscidity,25℃m/s










      Surface   sulfuration time,h






      Application: It can solidfy together with crosslinking agents and activators at room temperature,It can remain elasticity for a long time at the temperature range of -60~200℃with excellent electrical performance and chemical stability and property of waterproof,odor resistance and weather proof resistance, It is widely uesd in many areas such as caulking joint in construction; insulation, antishock,dampproof and anticorrosion for electronic components;moulding and demoulding for rubber products,smooth agents for leathers. It is also a basic material for manufacture of RTV-1,RTV-2with special speciafication used in fabric finishing and daily-use chemical industry.


      Hazard Characteristics :incombustible,harm –free,avoid contacting with eyes




      Polymerized Danger:free of being polymerized


      Condition to Avoid being Contacted:None


      Banned Articles:may lead to reaction with oxidant


      Decomposition Products:silicon dioxide,carbon dioxide and minimum uncompleted combustion carbide,formaldehyde


      Package ,storage and transportation :It should be packed in 200L iron bucket (net weight 200kg/bucket) and be stored in a shady ,cool and ventilated storehouse.It should be kept away from kindling or heat sources. Temperature in the storehouse above 30 ℃ is not suitable.Air proof package is required without contact with air, And it should be put and stored separately from oxidant,acid and alkali edible chemical raw materials.The installation of lighting in the warehouse should be explosion-proof,Switches are located outside the storehouse. When conveying,take care of loading and unloading to avoid damages on package and vessels.

      Quality guarantee period of this product is 18months.Recheck by this standard is required when the product exceeds the time limit .The product can still be used only after the result of recheck is up to the standard.