PTP Silicone Park Homes Primer is a Silicone based ready to use high performance through coloured primer that is highly vapour permeable. Designed to control the suction of the substrate and to stop any substrate grin through when used as a primer prior to PTC Silicone Park Homes Coating.
Brush, Roller or Spray
Bonded existing Coating, Base Coat render, Building Board
3 – 24 Hrs @ 25 – 5˚c
80 – 140M² per 25kg dependant on substrate
5˚c – 25˚c for a min of 24 hrs
Less than 85% for a min of 24 hrs
Preparation and Application
All surfaces must be sound, clean, dry and free of any material which may impair adhesion. Do not apply to shiny surfaces. Scaffolding must be independently tied to allow for uninterrupted application. Any faults in the structure, particularly those which may lead to moisture penetration, must be rectified. Mask around the areas where material is to be applied. Masking tape must be removed before the material has dried out. Beads and expansion joints should be included as required by the substrate and BS standards and carried through all applied materials.
To avoid dampness and discoloration rendering should be avoided below DPC or within 150mm of ground level. Apply with paintbrush, or lamb’s wool roller or spray depending on the size of the substrate. PTP Silicone Park Homes Primer can be diluted with up to 2% water depending on the suction of the substrate. Stir properly before use.
Specification Clauses relating to these products can be found in NBS Section M20 rendering. BS 5262 Code of Practice for External Rendering and BS 8000-10 must be followed.
Storage and Cleaning
When stored unopened in a dry place at temperatures above 5oC, shelf life is 12 months from date of manufacture.
All equipment must be washed with clean water immediately after use. Waste material should not be emptied into drainage systems.
Health and Safety
HEALTH & SAFETY INSTRUCTIONS
For further information, please request the material safety data sheet for this product.
The weather conditions for application and drying are critical. Do not apply if any of the following conditions are likely to arise during –
or in the first 24 hours following application:
o If frost is forecast, or in wet conditions
o When Relative Humidity is above 85%
o In temperatures below +5ºC or above +25ºC
o If the elevation is in direct sunlight
o If the substrate is hot (at or above 30C) or below +5ºC
o Coverage rates are approx. and do not take into account wastage and uneven substrates
The product must be protected against heavy rain, direct sun or wind in the first 24 hours after application. Sheeting the façade or the scaffold is advised to protect against this. For this particular product if these parameters are not met polymer film damage, wash off, discoloration and potential failure can occur. It is the responsibility of the application contractor to manage and record the weather conditions during application and curing of the product.
Download PTP Product Datasheet
To the best of our knowledge and belief, this information is true and accurate. However, as conditions of use of the product and the expertise of any labour involved are beyond our control, the end user must satisfy himself by prior testing that the product is suitable for his specific application if no spec has been provided for the project in hand. No responsibility can be accepted, nor any warranty given by our Representatives, Agents or Distributors. Products are sold subject to our Standard Conditions of Sale and the end user should ensure
that he has consulted our latest literature.