Sicomin SR5550 Epoxy Laminating Resin System

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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

Fast and Slow Specifications.

Properties	SR5505 Fast Hardener	SR5503 Slow Hardener
Mix Ratio (By Weight)	100 : 29	100 : 29
Colour	Light Amber	Light Amber
Mixed Viscosity (cP, 20°C)	1750 ± 20%	1300 ± 20%
Pot Life (100g, 20°C)	30 Minutes	60 Minutes
Drying Time (1mm, 20°C)	2.15 Hours	3.30 Hours
Sanding Time (25°C)	5 Hours	8 Hours
Full Cure (25°C)	7 Days	7 Days
Density (@ 20 °C)	1.04	1.00
Approval	Lloyds Approved	Lloyds Approved
Glass Transition (Max)	63	64
Elongation (max resistance %)	12.4	13.2

	Sicomin SD5550 Technical Datasheet
	Sicomin SD5550 SDS
	Sicomin SD5503 SDS
	Sicomin SD5505 SDS

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