Item Details
Item Sicomin SR5550 / SD5503 Epoxy Resin System
Kit Size 645g Kit - SLOW
Information

SR 5550 has been especially formulated for building marine composites: bonding, laminating and wood protection. It has an excellent adhesion to all type of wood. This system is handy with multiple hardeners available. It has a low viscosity and is crystallisation free.

Excellent for bonding reinforcement materials such as Glass or Carbon onto wood.

Suitable for room temperature applications, gives a high gloss finish, a low surface pollution and is UV stable.

  • This epoxy system has a low toxicity.
  • Production of composite structures by wet lay-up method
  • Infusion, vacuum and low pressure injection.
  • Good behaviour on wood impregnation and bonding.
  • Good mechanical properties
  • Low viscosity
  • Fast and slow hardeners available
Mix Ratio & Working Times

Information

SR5503 Slow Hardener

Properties

Mix Ratio100 : 29By Weight
ColourLight AmberLight Amber
Mixed Viscosity1300 ± 20%cP, 20°C
Pot Life60 Minutes100g,  20°C
Drying Time3.30 Hours1mm, 20°C
Sanding Time8 Hours25°C
Full Cure7 Days25°C

Density

1.00@ 20 °C
ApprovalLloyds ApprovedLloyds Approved
Glass Transition64Max
Elongation13.2 Max Resistance %
Important Resins and hardeners use universal containers for various kit sizes and are supplied by weight, while the supplied containers may not be full, they will contain the correct amount of both resin and hardener according to the listing. At point of packaging and dispatch lids may be taped to prevent damage or spillage during transportation.
Guides Technical Datasheet


Postage Information
Dispatch Time We aim to dispatch all orders received before 1pm the same working day. If you require your item to be dispatched urgently please contact us before ordering.
UK Delivery Item is dispatched by Courier; delivery time is a 2-business day service. If delivery time is crucial, please contact us before ordering and we can discuss delivery options.
Combined Carriage We offer combined and promotional shipping discounts on all our product listings, just add what you need to your basket, and it will automatically work out the shipping costs for you, providing all the listings added to the basket are purchased from ourselves.
Delivery Zones The carriage price for this item covers UK Mainland, Highlands, Isle of Wight & Northern Ireland. Unfortunately, we are unable to deliver to the Scottish Islands & Channel Islands. Excluding Ireland, we do not offer international shipping.