Stopgap P131 General Purpose Primer
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| P131_TechDataSheet_GB_Oct25.pdf | 333.47KB | Download |
STOPGAP P131 – General-Purpose Floor Primer
STOPGAP P131 is a versatile flooring primer designed to improve the adhesion of STOPGAP smoothing compounds on both absorbent and smooth, non-absorbent subfloors. Its green pigment provides clear coverage control, while the fast-drying formula helps flooring contractors prepare surfaces efficiently before applying levelling compounds or flooring adhesives.
Key Features
- Suitable for absorbent and non-absorbent subfloors
- Promotes adhesion of STOPGAP smoothing compounds
- Helps prevent rapid drying of adhesives and levelling compounds
- Green pigment makes applied areas easy to identify
- Suitable for use with normal underfloor heating systems
- Approved for F. Ball marine flooring systems
- Drying time: approximately 20–30 minutes on absorbent surfaces
- Drying time: from approximately 60 minutes on non-absorbent surfaces
- Supplied in a convenient 5-litre container
Suitable Surfaces
STOPGAP P131 can be used on concrete, sand and cement screeds, plywood, hardboard and flooring-grade chipboard. It is also suitable for prepared non-absorbent surfaces, including terrazzo, ceramic and quarry tiles, power-floated concrete, sound asphalt, STOPGAP waterproof surface membranes and firmly bonded resin coatings.
Approximate Coverage
- Up to 100m² when diluted for absorbent subfloors
- Up to 50m² when applied neat to non-absorbent subfloors
Always prepare the subfloor correctly and follow the manufacturer’s dilution and application instructions.
Standard Shipping - 2 to 5 Working Days*
Express Delivery - 1 to 2 Working Days*
Pallet delivery - applied for products that are too large, like flooring machines, flooring materials, ETC.
Most products will be delivered via third party courier (Royal Mail, UPS, APC, DX), depending on the weight, size and product value.
Orders received by 12:00am are processed the same working day.
Your delivery charge will be displayed in the Shopping Cart page and Checkout prior to purchase.
Once the order has been dispatched you will be sent relevant tracking information.
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For Urgent Deliveries, please feel free to contact us prior to ordering.
*All delivery times are subject to availability.
Choosing the Right Product for Your Flooring Project
Every flooring project is different. Before ordering, consider the flooring material, the type of installation or preparation work involved, and whether the product is suitable for your intended application.
Check the Application
Review the product description and specifications to confirm that the product is designed for the task you are completing.
Check Compatibility
Check all relevant measurements, fittings, machine models, flooring types and material requirements before placing your order.
Consider What Else You Need
Some flooring jobs may require additional tools, blades, accessories, fixings, adhesives, safety equipment or preparation products.
Follow the Instructions
Always follow the manufacturer’s instructions and use the correct safety equipment when installing, operating or handling flooring products.
Need Help Choosing?
Unsure whether this product is right for your project? Our team can help you compare options and check product suitability before you order.


