Dow Xiameter RBB-2200-75 Base

Dow Xiameter RBB-2200-75 Base Datasheet
  • Description for Dow Xiameter RBB-2200-75 Base

    75 durometer, near transparent, high strength, uncatalyzed silicone rubber base, High mechanical properties, high tear strength, serviceable over a wide temperature range, pigmentable.

    *See Terms of Use Below

    Brand Silastic
    Application Type Molding
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Manufacturer Dow
    Chemistry Silicone rubber base
    Cure Method Heat, 2-Part Cure
    Cure Temperature (°C) 171, 200
    Cure Time (min) 10, 60
    Color Nearly transparent
    Low Temperature Resistance (°C) >-73
  • Technical Data for Dow Xiameter RBB-2200-75 Base

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 2 Part
    • Material Form
      • Liquid
    • Industry
      • Other - Sheeting, Calendering, Molding, Profiles, Tubing, Extrusion
    • Chemistry
    • Cure Method
      • Heat
      • 2-Part Cure
    • Color
      • Clear / Transparent - Nearly transparent
    • Brand
      • Silastic
    • Also Known As
      • Old Name - Silastic 75U
    Specifications
    Cure Specs
    Cure Temperature (°C) 171, 200 Test Method
    Cure Time (min) 10, 60 Test Method
    Bond Strength
    Tear Strength (piw) 36 (kN/m), High Test Method
    Tensile Strength (psi) 1,595, 1,060 Test Method
    Material Resistance
    Low Temperature Resistance (°C) >-73
    Hardness
    Shore A Hardness 69, 72 Test Method
    Elongation (%) 490, 320 Test Method
    Modulus (psi) 395, 485 Test Method
    Other Properties
    Specific Gravity 1.200 Test Method
    Business Information
    Shelf Life Details Product should be stored at or below 60°C (140°F) in original, unopened containers.
    Shelf Life Temperature (°F) <140
  • Best Practices for Dow Xiameter RBB-2200-75 Base

    *See Terms of Use Below

    1. Application

      Vulcanization: XIAMETER RBB-2200-75 Base requires the addition of a vulcanizing agent. T catalyst (2, 4 dichloro-benzoyl peroxide) is recommended for hot air vulcanization. V catalyst (2,5 bis[tertbutylperoxy] -2,5-dimethylhexane) or D catalyst (dicumylperoxide) is recommended for molding.

      Pigmentation: This silicone rubber base can be pigmented with standard XIAMETER™ Pigment Masterbatches.

      Property Modification: The physical properties of this product can be modified using a range of Dow additives.

      For more detailed information on the use of Dow additives, please contact your local technical representative.

      This silicone rubber base can be blended with other durometer silicone rubber bases to produce materials with intermediate durometers and properties.

  • Comparable Materials for Dow Xiameter RBB-2200-75 Base

    *See Terms of Use Below

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
171°C Press cured
200°C Post-cured
Cure Time Test Methods
Cure Time Test Method
10 min Press cured
60 min Post-cured
Tear Strength Test Methods
Tear Strength Test Method
36 (kN/m) ASTM D624 DIE B
High
Tensile Strength Test Methods
Tensile Strength Test Method
1,595 psi ASTM D4l2
1,060 psi ASTM D412
Elongation Test Methods
Elongation Test Method
490 % ASTM D4l2
320 % ASTM D412
Shore A Hardness Test Methods
Shore A Hardness Shore Hardness Test Method
69 ASTM D2240, Durometer
72 ASTM D2240, Durometer
Modulus Test Methods
Modulus Test Method
395 psi ASTM D4l2, At 100% elongation
485 psi ASTM D412, At 100% elongation
Specific Gravity Test Methods
Specific Gravity Temperature Test Method
1.200 23°C ASTM D792