< Foam Glass Block Insulation>                                

     Specifications (II) ;
     < Primer, Adhesive/Membrane, Hardner >

   -< Primer >-     

   Phisical Properties  

       Sikaflex-T68 Primer

     ASTM Test

       Specific Gravity

           1.00 ~ 1.05

 Viscosity (25¡É, 3rpm, cps)

             80 ~ 90

 Non-volatilization (Wt, %)

             40 ~ 43

    Adhesion Strength (kg, §²)

             20 ~ 25  

          D412

    Water Absorption (%)

       0.35 (Average)

          C413

     Set Time

     90 ~ 100 Minutes

     Outside View

    Colorless & Transparency
               & liquid 

       Packing

      18 kg/can

       Storage

      6 months sealing

            -< Adhesive/ Membrane >-  

  Phisical Properties

  Sikaflex-T68NS Adhesive/Membrane

      ASTM Test

      Specific Gravity

         1.5 ~ 1.7

  Viscosity (25¡É, 3rpm, cps)

     90,000 ~ 100,000

  Non-volatilization (Wt, %)

          90 ~ 95

  Elongation at break (kg/§²)

          Over 14

           D412

         Elongation (%)

          Over 140

           D412

  Adhesion Strength (kg/§²)

          Over 9.5

           D412

 Water-Vapor Permeability

    Less than   0.007gm/pa©ös©öm©÷

           E 96

   Elasticity C (kg/§²)

           Over 4.2

           D412

    Outside View

    Black & Opacity

    Set Time

        3 ~ 4 Hours

    Pot Life

      60 ~ 70 Minutes

    Packing

  25kg/Can(22.9kg for Membrane + 2.1kg for Hardner)

     Storage

 1 Year (25¡É, Dry Condition)

              -< Hardner >- 

    Phisical Properties

   Sikaflex-T68NS Hardner

     ASTM Test

     Specific Gravity

        1.1 ~ 1.5

   Viscosity (25¡É, 3rpm, cps)

       300 ~ 400

   Non-Volatilization (Wt, %)

         60 ~ 70

    Outside View

        Colorless & Transparency

  -< Features of Membrane, Primer >-
    1. Sikaflex-T68 Primer
             In order to reinforce the adhesive strength between Adhesive/Membrane and Matrix,
           we coat the BW-1998IH Primer.  After the pretreatment (grinding or sand blasting)            of the Matrix we coat the Sikaflex-T68 Primer evenly using a brush or roller brush
           and then apply Sikaflex-T68NS Adhesive/Membrane within 1~5 hours.  
           The workers wear the chemical resistant gloves and eye protection glasses.  
           They should keep out from heat flame continuously and have to have proper
           ventilation while working and during storage.
    2. Sikaflex-T68NS Adhesive/Membrane
             The principal ingredient of Sikaflex-T68NS is polyurethane and Coal Tar of which
           color is black and which has high elasticity Adhesive/Membrane.
           There are various applications, such as, FGD stack lining adhesion as well as water            treatment plants, various kinds of storage tanks, a landing strip, etc.
           Sikaflex-T68NS can be used after mixing between principal and hardner on a normal            temperature without heating.
           As Sikaflex-T68NS has excellent chemical resistance and durability, the elasticity will be            lasting semi-permanently.
     3. Caution  
             a) To be installed at dried matrix.
           b) Do not touch for 7 days after construction.
           c) Do not use Sikaflex-T68 Primer where joining with drinking water.
           d) Should keep caution from fire and have to have proper ventilation while working.

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