Rigid Cast RC-8017

Category: PUR, Unspecified , Polyurethane
Manufacturer: BJB Enterprises, Inc.
Trademark: Rigid Cast
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: cYULby_Rigid-Cast-RC-8017.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
RIGID-CAST 8017 A/B is a rigid, 80 Shore D, two-component high impact and high strength castable urethane. RC-8017 A/B has been designed to meet a wide variety of part making applications that range from electronic enclosures to mechanical parts. This system is very light in color and its translucency makes it extremely easy to color. RC-8017 A/B can also be demolded in one hour or less, depending on part thickness and mold conditions.

The RC-8017 A/B has a work time of approximately 60 seconds and meter mix dispensing equipment is recommended for processing. BJB offers meter mix dispensing equipment ranging from hand operated static mix systems to air-power operated production systems. Call BJB's technical representatives to provide processing information assistance.

Product Highlights:
  • Convenient 1:1 by volume mix ratio for automated and manual dispensing equipment
  • High impact resistance and flexural strength
  • Low viscosity and rapid flow out for thin wall parts
General Information
Features
  • Low viscosity
  • Impact resistance, high
  • Good strength
  • High liquidity
Uses
  • Electrical/Electronic Applications
  • Machine/mechanical parts
  • Shell
Appearance
  • Translucent
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Specific Gravity
    -- 11.04g/cm³
    -- 21.19g/cm³
    -- 1.12g/cm³ASTM D792
Shrinkage
    -- 30.40%
    -- 40.20%
ThermosetNominal ValueUnitTest Method
Gel Time 0.9 - 1.1min
Work Time 50.9 - 1.1min
Additional InformationNominal ValueUnitTest Method
Cure Time (25°C) 5.0 - 7.0day
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)78 - 82ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1860MPaASTM D638
Tensile Strength 46.9MPaASTM D638
Tensile Elongation (Yield)14%ASTM D638
Flexural Modulus 1520MPaASTM D790
Flexural Strength (Yield)57.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 56J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 71.1°CASTM D648
    1.8 MPa, not annealed 60.0°CASTM D648
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Component a Mixing ratio by weight: 100, mixing ratio by capacity: 100
    Component B Mixing ratio by weight: 88, mixing ratio by capacity: 100
Thermoset Mix Viscosity Brookfield
    25°C 6550cPBrookfield
    25°C 71300cPBrookfield
    25°C 900cPBrookfield
    43°C 8350cPBrookfield
    43°C 400cPBrookfield
Demold Time 940 - 60min
Additional InformationNominal ValueUnitTest Method
In order to achieve maximum physical properties, a post cure with heat is required. BJB recommends 24 hours at ambient temperature, 77°F (25°C), followed by 16 hours at 180°F (82°C). Support of the part may be required to prevent part deformation during heat cure.
Note Message
1 .Part B
2 .Part A
3 .Post-cured, 12" x 1/2" x 1/4"
4 .7-day ambient cure, 12" x 1/2" x 1/4"
5 .100g mass
6 .Part A
7 .Part B
8 .Part B
9 .2.2 mm thick, closed mold
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