Baytec® RTC-092A

Category: PUR-Ether/MDI , Polyurethane (Polyether, MDI)
Manufacturer: Covestro - PUR
Trademark: Baytec®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: GtNm8B_Baytec-RTC-092A.pdf
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Baytec RTC-092A is a two-component, 100%-solid rotational casting system with a Shore hardness of 92A. The isocyanate component is a modified diphenylmethane diisocyanate (MDI) prepolymer, and the polyol component is a polyether polyol blend. Baytec RTC-092A is a fast reacting system designed to be cast on rotating roll cores using the rotational casting technique. The system is typically used on rollers for the paper, textile, and steel industries and belt rollers. It can be pigmented to almost any color. As with any product, use of the Baytec RTC-092A system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.
General Information
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.06g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)92ASTM D2240
Hardness- Pusey & Jones 20.0
MechanicalNominal ValueUnitTest Method
Compression Deflection ASTM D575
    10% 4.10MPaASTM D575
    25% 6.58MPaASTM D575
    5% 2.65MPaASTM D575
Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel)155mgASTM D4060
ElastomersNominal ValueUnitTest Method
Tensile Strength 15.2MPaASTM D412
Tensile Elongation (Break)480%ASTM D412
Tear Strength
    -- 171.8kN/mASTM D624
    Cracking 23kN/mASTM D1938
ThermosetNominal Value
Thermoset Components
    Component a Mixing ratio by weight: 110, mixing ratio by capacity: 1.0
    Component B Mixing ratio by weight: 100, mixing ratio by capacity: 1.0
Additional Information
Part A Type: Isocyanate Appearance: Light yellow liquid Specific Gravity @ 25°C: 1.09 Viscosity @25°C: 2500 mPa Flash Point, PMCC: 216°C NCO: 9.8 wt% Part B Type: Polyol Appearance: White to amber liquid Specific Gravity @ 25°C: 1.04 Viscosity @25°C: 1500 mPa-s Flash Point, PMCC: 179°C Hydroxyl Number: 130 mg KOH/g Reactivity: Gel Time: 15 sec Tack Free: 1 min
Note Message
1 .C mould
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