Mapei
PRIMER LT
Acrylic water-based primer for Ultratop Loft and cementitious skimming mortars
SKU: MAPEI-PRIMER-LT-884
About this itemMAPEI CERTIFIED
- Consistency: Liquid ACRYLIC WATER-BASED PRIMER
- Color: Light blue GEV-EMICODE EC 1 PLUS CERTIFIED
- Density: 1.03 g/cm³ LOW VOC CONTENT (19.6 G/L)
- pH: 7.5 MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Primer for Ultratop Loft on vertical absorbent surfaces
- Intermediate primer between layers of Ultratop Loft on horizontal and vertical surfaces
- Preparation of compact, smooth cementitious screeds and concrete floors for skimming or adhesive application
- Treatment of gypsum, anhydrite, wood, marine plywood, chipboard, and Terrazzo-style tiles before skimming or adhesive application
Key Advantages
- Easy to apply with a roller or brush
- Low odor during application
- Compatible with a variety of absorbent substrates
FEATURES & BENEFITS
Consistency
Liquid
Color
Light blue
Density
1.03 g/cm³
pH
7.5
Dry solid content
43%
Brookfield viscosity
800 mPa·s (#2 - 20 rpm)
VOC content
19.6 g/l
Application temperature
+5°C to +35°C
Drying time
15-20 minutes
Overcoating waiting time
2-3 hours
Primer LT is a multi-purpose acrylic-based primer designed for indoor use on absorbent surfaces. Developed in MAPEI's R&D laboratories, it is ideal for preparing substrates before applying Ultratop Loft or MAPEI cementitious skimming mortars. It enhances surface adhesion, reduces absorption, and provides excellent resistance to aging and water.
Key Specifications
Density1.03 g/cm³
pH7.5
Dry solid content43%
VOC content19.6 g/l
Application temperature+5°C to +35°C
Drying time1520 minutes
Packaging / Pack SizeAvailable in 5 kg cans.
Certified standard values under UAE climate conditions.
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Consistency
Liquid
Color
Light blue
Density
1.03 g/cm³
pH
7.5
Dry solid content
43%
Brookfield viscosity
800 mPa·s (#2 - 20 rpm)
Storage & Handling Guidelines
- Store in original unopened container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, and extreme heat.
- Shelf life is 12 months when stored properly between +5°C and +35°C.
Why Buy From pilehead.com?
Genuine Mapei Product
Competitive UAE Pricing
Bulk Order Support
Fast Jobsite Delivery
FREQUENTLY ASKED QUESTIONS
When applied between layers of Ultratop Loft, the coverage is approximately 0.1 kg/m². On other substrates, the coverage ranges from 0.1 to 0.2 kg/m² depending on the substrate's absorbency and application method.
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