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International Gelshield 200 Osmosis Treatment A+B 2,5 Lt Grey #458COL680

International Gelshield 200 Osmosis Treatment A+B 2,5 Lt Grey #458COL680

Fast drying, easy to apply epoxy primer, for the protection of GRP against osmosis. It provides protection against osmosis in five coats (250 m). Can be used even at 5 ° C.

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Quick drying, easy to apply, epoxy primer for protection of GRP against osmosis. 
* Provides protection against osmosis in five coats (250 µm) 
* Useable even at 5°C 
* Fast drying allows multiple coat applications in a single day

Colour: YPA212­Green , YPA213­Grey
Finish: Matt
Specific Gravity 1.4
Volume Solids 45%
Mixing Ratio 3:1 by volume (as supplied)
Converter/Curing Agent YPA214
Typical Shelf Life: 2 yrs
VOC (As Supplied) 464 g/lt
Unit Size: 750 ml, 2.5 lt

5°C (41°F) 15°C (59°F) 23°C (73°F) 35°C (95°F)
Touch Dry 4 hrs 2 hrs 1 hrs 30 mins
Immersion 24 hrs 18 hrs 12 hrs 8 hrs
Pot Life 10 hrs 5 hrs 3 hrs 2 hrs Overcoating
Substrate Temperature
5°C (41°F) 15°C (59°F) 23°C (73°F) 35°C (95°F)
Overcoated By Min Max Min Max Min Max Min Max
Gelshield 200 10 hrs 6 mths 5 hrs 6 mths 3 hrs 6 mths 2 hrs 6 mths
Micron Extra EU 10 hrs 24 hrs 5 hrs 9 hrs 3 hrs 7 hrs 1 hrs 5 hrs
Micron WA 10 hrs 1 mths 5 hrs 1 mths 3 hrs 1 mths 1 hrs 1 mths

Note: For all other International antifoulings such as Cruiser Uno EU, Boatguard EU, Ultra EU, Cruiser Polishing Antifouling, Cruiser Premium Plus, Micron Superior, Navigator and Trilux Hard Antifouling, use the Micron Extra EU overcoating times. If maximum overcoating time is exceeded, sand with 180­220 grade wet or dry paper.

Preparation BARE/NATURAL GRP: Wash with Super Cleaner, rinse with fresh water and allow to dry. Sand with 180 grade (grit) paper. 

PREVIOUSLY ANTIFOULED SURFACE: Remove using Interstrip. Wash with Super Cleaner, rinse with fresh water and allow to dry. Sand with 180 grade (grit) paper. 

EXPOSED LAMINATE: Patch prime using Gelshield solventless epoxy.

Method: Remove any dust from the surface. Apply required number of coats, detailed in the specification sheets (minimum 250 microns DFT). For ease, alternate the grey and green colours starting and ending with grey. BILGES: Apply 2 coats only provided there is a gelcoat on the inside of the hull. If no gelcoat, use Gelshield solventless epoxy.

Hints/Useful Tips: Mixing: Stir or shake individual components thoroughly. Add Curing Agent to the Base, stir and leave for 10 minutes to allow bubbles to disperse. 
Thinner YTA061 Thinners No.7 

Other: Can be used even at 5°C but for maximum performance, temperature should be above 10°C.

Some Important Points: New hulls must be post ­cured for a min. period of 4 weeks before applying Gelshield 200. Do not apply direct to the exposed laminate. Do not use below 5°C. Ambient temperature should be minimum 5°C/41°F and maximum 35°C/95°F.
Product temperature should be minimum 10°C and maximum 35°C. Substrate temperature should be minimum 5°C/41°F and maximum 35°C/95°F.

Compatibility/Substrates: GRP Gelcoats & cured laminate. It should not be used over any one component products.

Number of Coats: 5 minimum by brush (min. 250 µm DFT)
Coverage/spreading rate (Theoretical) ­ 9.1 m²/lt by brush(Practical) ­ 8.1 m²/lt by brush
Recommended dry film thickness (DFT) per coat 50 microns by brush
Recommended wet film thickness (WFT) per coat 111 microns by brush
Application Methods: Brush, Roller


Exposure to air and extremes of temperature should be avoided. For full shelf life of Gelshield 200, ensure that the container is firmly closed between uses and the temperature is between 5°C/41°F and 35°C/95°F. Keep out of direct sunlight. 

Gelshield 200 should be kept in securely closed containers during transport and storage.

Safety: GENERAL:
Read the label safety section for Health and Safety Information.

Do not discard tins or pour paint into water courses, use the facilities provided. It is best to allow paints to harden before disposal.
Remainders of Gelshield 200 cannot be disposed of through the municipal waste route or dumped without permit.
Disposal of remainders must be arranged for with local authorities.

IMPORTANT NOTES: The information given in this sheet is not intended to be exhaustive. Any person using the product without first making further enquiries as to the suitability of the product for the intended purpose does so at his own risk.