Baydur® STR/C-1000

Category: PUR-MDI , Polyurethane (MDI)
Manufacturer: Covestro - PUR
Trademark: Baydur®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: iQtU14_Baydur-STR-C-1000.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
Baydur STR/C-1000 is a moderate-viscosity, two-component, liquid structural RIM (reaction injection molding) system. Component A is a modified polymeric diphenylmethane diisocyanate (PMDI) blend,and Component B is a totally formulated polyol blend.

The Baydur STR/C-1000 system is used in the production of structural composite parts with long-fiber reinforcements. The reinforcement is placed in the mold, which is closed and then injected with the reactive resin.

Baydur STR composites can be ten times stiffer than Baydur structural foams and have the excellent impact properties traditionally associated with Bayer polyurethanes. As with any product, use of the Baydur STR/C-1000 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability.
General Information
Features
  • Impact resistance, good
  • Medium viscosity
Processing Method
  • Reaction Injection Molding (RIM)
PhysicalNominal ValueUnitTest Method
Density 1.19g/cm³ASTM D1622
MechanicalNominal ValueUnitTest Method
Tensile Strength (fracture, 2.79mm)73.8MPaASTM D638
Tensile Elongation (fracture, 2.79mm)14%ASTM D638
Flexural Modulus (2.79 mm)3520MPaASTM D790
Flexural Strength (2.79 mm)139MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (2.79 mm)75J/mASTM D256
ThermosetNominal Value
Thermoset Components
    Component a Mixing ratio by weight: 180
    Component B Mixing ratio by weight: 100
Additional Information
Part A Type: Isocyanate Appearance: Dark brown liquid Specific Gravity @ 25°C: 1.24 Viscosity @25°C: 320 cps Flash Point PMCC: 213°C NCO: 27.3 wt% Part B Type: Polyol Appearance: Clear to straw yellow liquid Specific Gravity @ 25°C: 1.04 Viscosity @25°C: 700 cps Flash Point PMCC: 143°C Water: <0.1 wt% Hydroxyl Number: 600 KOH/g Material Temperature - Isocyanate (Component A): 32 to 37°CMaterial Temperature - Polyol (Component B): 41 to 49°CMold Temperature: 79 to 88°CMetering Pressure: 2000 to 2500 psiGel Time: 36 secDemold Time: 120 secMaximum Shot Time: 10 sec
Resin Grade Manufacturer Category Trademark
Malen E FGNX 23-D022 LyondellBasell Industries LDPE Malen
RTP 183 TFE 15 RTP Company PP, Unspecified RTP
Kemcor LD 1333 Qenos Pty Ltd MDPE Kemcor
Panlite® AD-5503 TEIJIN LIMITED PC Panlite®
Polifor® 8 GB/20 NATURALE SO.F.TER. SPA PP Homopolymer Polifor®