ARALDITE® LY 3505 / ARADUR® 5003-1

ARALDITE® LY 3505 / ARADUR® 5003-1 is an epoxy resin ARADUR® 5003-1 is a polyamine hardener industrial composites, structural composites, warm to hot curing epoxy system.

RTU Product Type: Resin System (Unspecified)

Product End Uses: Industrial Composites, Structural Composites

Chemical Family: Epoxy & Epoxy Derivatives

Composites Processing Methods: Pressure Molding, Resin Transfer Molding (RTM), Wet Lay-Up

Features: Fast Cure, Good Mechanical Properties, High Reactivity, Room Temperature Curing, Thermal Resistance

Cure Method: Heat Cure

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Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Features and Benefits
  • The system exhibits excellent mechanical properties and good thermal resistance.
  • High reactivity enables short cure cycles to be used.
  • System achieves good properties with ambient temperature curing.

Applications & Uses

Composites Processing Methods
Cure Method
Product End Uses
Processing Information
  • Wet lay-up
  • Resin Transfer Moulding (RTM)
  • Pressure moulding

Properties

Physical Form
Notes
  • 7 days 23°C
  • 30 min 80 °C
  • or 30 min 80 °C + 30 min 100 °C
  • or 30 min 80 °C + 30 min 120 °C

Regulatory & Compliance

Quality Standards

Technical Details & Test Data

Processing Guidelines
Components Parts by weight Parts by volume
ARALDITE® LY 3505 100 100
ARADUR® 5003-1 20 22
  • mixing inaccuracies which can affect the properties of the matrix system. The components should be mixed thoroughly to ensure homogeneity.
  • It is important that the side and the bottom of the vessel are incorporated into the mixing process.
  • When processing large quantities of mixture, the pot life will decrease due to exothermic reaction. It is advisable to divide large mixes into several smaller containers. 
Processing Information

Properties of The Cured, Neat Formulation

Property

System 1

Unit

Test Method

Condition

Glass Transition Temperature (Tg) 60 - 65 °C IEC 1006, DSC, 10 K/MIN

7 days RT (23°C)

Glass Transition Temperature (Tg) 77 - 85 °C IEC 1006, DSC, 10 K/MIN 4 h 60°C
Glass Transition Temperature (Tg) 83 - 90 °C IEC 1006, DSC, 10 K/MIN 20 min 80°C
Glass Transition Temperature (Tg) 88 - 95 °C IEC 1006, DSC, 10 K/MIN 30 min 80°C
Glass Transition Temperature (Tg) 95 - 102 °C IEC 1006, DSC, 10 K/MIN 2 h 80°C
Glass Transition Temperature (Tg) 94 - 102 °C IEC 1006, DSC, 10 K/MIN 15 min 90°C
Glass Transition Temperature (Tg) 98 - 106 °C IEC 1006, DSC, 10 K/MIN 30 min 90°C
Glass Transition Temperature (Tg) 100 - 108 °C IEC 1006, DSC, 10 K/MIN 1 h 90°C
Glass Transition Temperature (Tg) 100 - 108 °C IEC 1006, DSC, 10 K/MIN

30 min 80°C + 30 min 100°C

Glass Transition Temperature (Tg) 106 - 114 °C IEC 1006, DSC, 10 K/MIN

30 min 80°C + 1 h 100°C

Glass Transition Temperature (Tg) 108 - 118 °C IEC 1006, DSC, 10 K/MIN

30 min 80°C + 2 h 100°C

Glass Transition Temperature (Tg) 110 - 120 °C IEC 1006, DSC, 10 K/MIN

30 min 80°C + 1 h 120°C

Glass Transition Temperature (Tg) 120 - 126 °C IEC 1006, DSC, 10 K/MIN

30 min 80°C + 30 min 140°C

Glass Transition Temperature (Tg) 118 - 126 °C IEC 1006, DSC, 10 K/MIN -
Tensile Strength 79 - 84 MPa ISO 527

7 days RT (23°C)

Tensile Strength 76 - 90 MPa ISO 527

30 min 80°C + 2 h 100°C

Elongation at Tensile Strength 3.6 - 4.2 % ISO 527

7 days RT (23°C)

Elongation at Tensile Strength 3.8 - 4.8 % ISO 527

30 min 80°C + 2 h 100°C

Ultimate Strength 65 - 70 MPa ISO 527

7 days RT (23°C)

Ultimate Strength 75 - 88 MPa ISO 527

30 min 80°C + 2 h 100°C

Ultimate Elongation 5.0 - 7.0 % ISO 527

7 days RT (23°C)

Ultimate Elongation 3.8 - 5.0 % ISO 527

30 min 80°C + 2 h 100°C

Tensile Modulus 3300 - 3500 MPa ISO 527

7 days RT (23°C)

Tensile Modulus 3150 - 3350 MPa ISO 527

30 min 80°C + 2 h 100°C

Flexural Strength 130 - 140 MPa ISO 178

7 days RT (23°C)

Flexural Strength 140 - 150 MPa ISO 178

30 min 80°C + 2 h 100°C

Elongation at Flexural Strength 4.4 - 5.2 % ISO 178

7 days RT (23°C)

Elongation at Flexural Strength 6.5 - 7.5 % ISO 178

30 min 80°C + 2 h 100°C

Ultimate Strength 3550 - 3700 MPa ISO 178

7 days RT (23°C)

Ultimate Strength 138 - 148 MPa ISO 178

30 min 80°C + 2 h 100°C

Ultimate Elongation 7.0 - 8.0 % ISO 178

30 min 80°C + 2 h 100°C

Flexural Modulus 3200 - 3400 MPa ISO 178

30 min 80°C + 2 h 100°C

Fracture Toughness (K1C) 0.75 - 0.85 MPa√m ISO 13586

7 days RT (23°C)

Fracture Toughness (K1C) 0.90 - 1.05 MPa√m ISO 13586

30 min 80°C + 2 h 100°C

Fracture Energy (G1C) 160 - 200 J/m² ISO 13586

7 days RT (23°C)

Fracture Energy (G1C) 210 - 280 J/m² ISO 13586

30 min 80°C + 2 h 100°C

Water Absorption 0.05 - 0.15 % ISO 62

30 min 80°C + 2 h 100°C

Water Absorption 0.30 - 0.38 % ISO 62

30 min 80°C + 2 h 100°C

 

Mix Ratio

  • Mixing inaccuracies which can affect the properties of the matrix system. The components should be mixed thoroughly to ensure homogeneity.
  • It is important that the side and the bottom of the vessel are incorporated into the mixing process.
  • When processing large quantities of mixture, the pot life will decrease due to exothermic reaction. It is advisable to divide large mixes into several smaller containers. 
Property Value Unit Test Method
Flexural Strength 1050 - 1300 MPa ISO 178
Ultimate Elongation 2.6 - 3.0 % ISO 178
Flexural Modulus 38000 - 42000 MPa ISO 178

 

Note

  • Samples: 12 layers E-glass fabric UD (425 g/m2)
  • Laminate thickness: 3.1 - 3.25 mm
  • Fibre volume content: 61 - 64 %
  • Cure: 30 min 80 °C + 2 h 100 °C 
Property Value Unit Test Method
Shear Strength 62 - 68 MPa ASTM D 2344

 

 Note

  • Short beam: 12 layers E-glass fabric UD (425 g/m2)
  • Laminate thickness: 3.1 - 3.25 mm
  • Fibre volume content: 61 - 64 %
  • Cure: 30 min 80 °C + 2 h 100 °C
Properties of The Cured, Reinforced Formulation
roperty Value Unit Test Method
Flexural Strength 1050 - 1300 MPa ISO 178
Ultimate Elongation 2.6 - 3.0 % ISO 178
Flexural Modulus 38000 - 42000 MPa ISO 178

Note

  • Samples: 12 layers E-glass fabric UD (425 g/m2)
  • Laminate thickness: 3.1 - 3.25 mm
  • Fibre volume content: 61 - 64 %
  • Cure: 30 min 80 °C + 2 h 100 °C 
Property Value Unit Test Method
Shear Strength 62 - 68 MPa ASTM D 2344

 Note

  • Short beam: 12 layers E-glass fabric UD (425 g/m2)
  • Laminate thickness: 3.1 - 3.25 mm
  • Fibre volume content: 61 - 64 %
  • Cure: 30 min 80 °C + 2 h 100 °C

Safety & Health

First Aid Information
  • Contamination of the eyes by resin, hardener or mix should be treated immediately by flushing with clean, running water for 10 to 15 minutes.
  • A doctor should then be consulted. Material smeared or splashed on the skin should be dabbed off, and the contaminated area then washed and treated with a cleansing cream (see above). A doctor should be consulted in the event of severe irritation or burns.
  • Contaminated clothing should be changed immediately. Anyone taken ill after inhaling vapours should be moved out of doors immediately.
  • In all cases of doubt call for medical assistance.

Storage & Handling

Storage Conditions
  • Provided that the products are stored in a dry place in their original, closed containers, the following shelf lives apply:
  • ARALDITE® LY 3505 - 6 years from date of manufacture at 2 - 40°C
  • ARADUR® 5003-1 – 12 months from date of manufacture at 2 - 40°C Expiry dates are indicated on the product packaging labels.
  • Partially emptied containers should be closed immediately after use.
Handling Information

Protective clothing

Yes
Gloves Essential
Arm protector

Recommended when skin contact likely

Goggestery diasses

Yes

Respirator/dust mask

Recommended

Skin protection before starting work

Apply barrier cream to exposed skin

Skin protection after washing

Apply barrier or nourishing cream

Skin protection cleansing of contaminated skin

Dab off with absorbent paper, wash with warm water and alkali-free soap, then dry with disposable towels. Do not use solvents

Clean shop requirements

Cover workbenches, etc. with light coloured paper. Use disposable breakers, etc.

Disposal of spillage

Soak up with sawdust or cotton waste and deposit in plastic-lined bin

Ventilation: of workshop

Renew air 3 to 5 times an hour

Ventilation: of workplace

Exhaust fans. Operatives should avoid inhaling vapours.