Spectrum UniPrime X450 FP Primer For Concrete Clear
A versatile clear primer that is used to prime concrete and cementitious surfaces before application of thermoplastic screed, or solvent based epoxies and acrylics.
It is a single-pack product that is very fast drying. This enables minimum delay before overcoating and removes the failures associated with slow drying and ineffective tack coat or similar products.
Ideal for use on all concrete finishes, blocks and pavers. Can be applied by hand, or sprayed effectively through airless spray equipment for rapid and accurate application without the overspray associated with inferior products.
Key Features:
- Very fast drying to enable greater productivity
- Works with epoxy paints and thermoplastic
- Clear finish to avoid the unsightly effect of black tackcoat on concrete surfaces
- Compatible with airless or handsprayer systems for rapid application
- Proven to be far more effective than traditional tack coats
- Dries even at lower temperatures, to extend the working season
Application & Surface Preperation
The application surface should be sound and clean, free from grease, oil, rust, scale, dirt, or any other soiling that might affect adhesion or performance. In any case, but especially in the case of overcoating existing line markings, it is further recommended that test areas be coated to ensure good adhesion and/or compatibility with the substrate.
Concrete and other cementitious surfaces – including powerfloat, tamped or brushed concrete, monoblocks and pavers – Ensure surface is sound, clean and free from laitance – we recommend a preparation method suitable for the specific location and surface is carried out before application of product, to ensure surface is properly prepared back to clean and sound substrate.
Examples of preparation methods that may be suitable are captive shot blasting, diamond grinding, scabbling or planing. It is critical that utmost attention is paid to cleanliness and good workmanship, whatever preparation method is used, as the presence of any loose material, dust, soiling or previous coatings are likely to reduce adhesion of new coatings.
New concrete should be left to harden before coating, as the curing process and residual moisture content can lead to product delamination if coated too early
Product Information
Product Information
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Shipping & Returns

Spectrum UniPrime X450 FP Primer For Concrete Clear
Spectrum UniPrime X450 FP Primer For Concrete Clear
A versatile clear primer that is used to prime concrete and cementitious surfaces before application of thermoplastic screed, or solvent based epoxies and acrylics.
It is a single-pack product that is very fast drying. This enables minimum delay before overcoating and removes the failures associated with slow drying and ineffective tack coat or similar products.
Ideal for use on all concrete finishes, blocks and pavers. Can be applied by hand, or sprayed effectively through airless spray equipment for rapid and accurate application without the overspray associated with inferior products.
Key Features:
- Very fast drying to enable greater productivity
- Works with epoxy paints and thermoplastic
- Clear finish to avoid the unsightly effect of black tackcoat on concrete surfaces
- Compatible with airless or handsprayer systems for rapid application
- Proven to be far more effective than traditional tack coats
- Dries even at lower temperatures, to extend the working season
Application & Surface Preperation
The application surface should be sound and clean, free from grease, oil, rust, scale, dirt, or any other soiling that might affect adhesion or performance. In any case, but especially in the case of overcoating existing line markings, it is further recommended that test areas be coated to ensure good adhesion and/or compatibility with the substrate.
Concrete and other cementitious surfaces – including powerfloat, tamped or brushed concrete, monoblocks and pavers – Ensure surface is sound, clean and free from laitance – we recommend a preparation method suitable for the specific location and surface is carried out before application of product, to ensure surface is properly prepared back to clean and sound substrate.
Examples of preparation methods that may be suitable are captive shot blasting, diamond grinding, scabbling or planing. It is critical that utmost attention is paid to cleanliness and good workmanship, whatever preparation method is used, as the presence of any loose material, dust, soiling or previous coatings are likely to reduce adhesion of new coatings.
New concrete should be left to harden before coating, as the curing process and residual moisture content can lead to product delamination if coated too early
Original: $69.85
-70%$69.85
$20.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A versatile clear primer that is used to prime concrete and cementitious surfaces before application of thermoplastic screed, or solvent based epoxies and acrylics.
It is a single-pack product that is very fast drying. This enables minimum delay before overcoating and removes the failures associated with slow drying and ineffective tack coat or similar products.
Ideal for use on all concrete finishes, blocks and pavers. Can be applied by hand, or sprayed effectively through airless spray equipment for rapid and accurate application without the overspray associated with inferior products.
Key Features:
- Very fast drying to enable greater productivity
- Works with epoxy paints and thermoplastic
- Clear finish to avoid the unsightly effect of black tackcoat on concrete surfaces
- Compatible with airless or handsprayer systems for rapid application
- Proven to be far more effective than traditional tack coats
- Dries even at lower temperatures, to extend the working season
Application & Surface Preperation
The application surface should be sound and clean, free from grease, oil, rust, scale, dirt, or any other soiling that might affect adhesion or performance. In any case, but especially in the case of overcoating existing line markings, it is further recommended that test areas be coated to ensure good adhesion and/or compatibility with the substrate.
Concrete and other cementitious surfaces – including powerfloat, tamped or brushed concrete, monoblocks and pavers – Ensure surface is sound, clean and free from laitance – we recommend a preparation method suitable for the specific location and surface is carried out before application of product, to ensure surface is properly prepared back to clean and sound substrate.
Examples of preparation methods that may be suitable are captive shot blasting, diamond grinding, scabbling or planing. It is critical that utmost attention is paid to cleanliness and good workmanship, whatever preparation method is used, as the presence of any loose material, dust, soiling or previous coatings are likely to reduce adhesion of new coatings.
New concrete should be left to harden before coating, as the curing process and residual moisture content can lead to product delamination if coated too early



















