BJB Polyurethane ST-3080 A/B

Category: TSU , Polyurethane Thermoset Elastomer
Manufacturer: BJB Enterprises, Inc.
Trademark: BJB Polyurethane
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: gg0Upg_BJB-Polyurethane-ST-3080-A-B.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
ST-3080 is a high performance elastomer system that can perform many functions. Product characteristics are:
  • Cures at room temperature to produce a strong, resilient elastomer
  • Easy to use
  • Does not contain MOCA, MDA, or MDI.
  • Exudate and volatile free
  • High tensile and tear strength
General Information
Features
  • Good Tear Strength
  • High Tensile Strength
  • Non-Exuding
  • Resilient
Uses
  • Electrical/Electronic Applications
  • Liners
  • Molds/Dies/Tools
  • Shock Absorbing Pads
Appearance
  • Clear/Transparent
  • Yellow
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.12g/cm³ASTM D792
Specific Gravity
    Part A : 25°C 1.107g/cm³
    Part B : 25°C 1.087g/cm³
ThermosetNominal ValueUnit
Gel Time 20.0min
Work Time (25°C) 115.0min
Fill AnalysisNominal ValueUnit
Brookfield Viscosity
    Mixed : 25°C 3.00Pa·s
    Part A : 25°C 3.10Pa·s
    Part B : 25°C 0.450Pa·s
PhysicalNominal ValueUnitTest Method
Molding Shrinkage - Flow 0.20%ASTM D2566
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)75 to 85ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% Strain 3.86MPa
    200% Strain 5.27MPa
    300% Strain 6.34MPa
Tensile Strength (Yield)18.6MPaASTM D412
Tensile Elongation (Break)600%ASTM D412
Tear Strength 53.4kN/mASTM D624
ThermosetNominal ValueUnit
Thermoset Components
    Part A Mix Ratio by Weight: 100, Mix Ratio by Volume: 100
    Part B Mix Ratio by Weight: 50, Mix Ratio by Volume: 50
Shelf Life (25°C)17wk
Demold Time (25°C)180 to 240min
Post Cure Time (71°C)16hr
Note Message
1 .100 g
Resin Grade Manufacturer Category Trademark
Mirakutoran® TPU E195 Japan Mirakutoran Inc. TPU Alloy Mirakutoran® TPU
Norfor® 130 GF/20 NATURALE 0507 SO.F.TER. SPA PPE Norfor®
ALTECH® PC A 1000/227 UV ALBIS PLASTIC GmbH PC ALTECH® PC
CERTENE™ HI-355 Muehlstein HDPE CERTENE™
Magnobond 6663-1 Magnolia Plastics, Inc. Epoxy Magnobond