Laticrete Multimax Lite Modified Large Heavy Tile Mortar - 25 lb bag
Lightweight, polymer-fortified large and heavy tile mortar designed for demanding interior, exterior, and submerged installations. Kevlar reinforcement, long open time, and superior non-sag performance provide exceptional strength, workability, and reliable results for professional tile applications.
Brand: Laticrete
Availability: Sold In Store - Ships From Store (More Info)
Shipping: Standard (More Info)
Laticrete Multimax Lite Mortar — Kevlar Reinforced Tile Adhesive
Laticrete Multimax Lite Modified Large and Heavy Tile Mortar is a premium lightweight adhesive mortar engineered for high-performance installation of ceramic tile, porcelain tile, stone, quarry tile, pavers, and brick. Designed as a one-step solution, this polymer fortified mortar combines Kevlar reinforcement with advanced Hydromatic Cure Chemistry to deliver superior strength, predictable curing, and outstanding bond performance across demanding environments.
The silica sand-free lightweight formula provides smooth, creamy workability with maximum non-sag support on walls and high-build capability up to 3/4" (19 mm) on floors without shrinkage. Its extended open time enhances installer productivity while ensuring precise tile placement.
Suitable for interior, exterior, vertical, overhead, and submerged installations, Multimax Lite offers exceptional durability, versatility, and long-term reliability for residential and commercial projects requiring premium performance.
Key Features and Benefits
- Lightweight High-Coverage Formula — 25 lb bag provides coverage comparable to traditional 50 lb mortars, reducing lifting strain and improving jobsite efficiency
- Kevlar Reinforced Strength — Advanced reinforcement enhances durability, bond performance, and long-term installation reliability
- Maximum Non-Sag Performance — Supports heavy tiles on vertical surfaces while maintaining precise placement and alignment
- High Build Without Shrinkage — Allows buildup up to 3/4" (19 mm) for large and heavy tile installations without shrinkage or performance loss
- Extended Open Time — Approximately 40 minutes of working time improves productivity and tile positioning accuracy
- Hydromatic Cure Chemistry — Promotes predictable curing and efficient hydration for consistent installation performance
- Silica Sand Free Lightweight Formula — Smooth, creamy consistency improves troweling, coverage, and installer comfort
- Ultimate Performance Standards — Exceeds ANSI A118.4, A118.11, and A118.15 as well as ISO 13007 C2TES1P1 classification
- Antimicrobial Technology — Integrated protection helps resist growth of stain- and odor-causing microbes
Suitable Substrates
- Concrete
- Concrete Masonry and Brick Masonry
- Cement Backer Board
- Cement Mortar Bed
- Cement Plaster
- Cement Terrazzo
- Existing Ceramic Tile and Stone
- Exterior Glue Plywood (Interior Only)
- Hydro Ban Board
- Properly Prepared Vinyl or Resilient Tile
- Masonry Surfaces and Approved Building Substrates
Applications
- Large and heavy tile installations
- Ceramic, porcelain, and natural stone tile
- Quarry tile, pavers, and brick installations
- Interior and exterior floor installations
- Interior and exterior wall installations
- Submerged and wet area installations
- Thin-bed and medium-bed applications
- Residential and commercial projects
Installation:
All surfaces should be between 40°F (4°C) and 90°F(32°C) and structurally sound, clean and free of all dirt, oil, grease, paint, concrete sealers or curing compounds. Rough or uneven concrete surfaces should be made smooth with a Laticrete latex fortified underlayment or leveling mortar to provide a proper finish. Dry, dusty concrete slabs or masonry should be dampened and excess water swept off. Installation may be made on a damp surface. All slabs must be plumb and true to within 1/4" (6 mm) in 10 ft (3 m).
Approximate Coverage:
| ft2 | m2 | |
| Wall Application 4.9 qts (4.6L) of water | ||
| 1/4" x 3/8" (6 mm x 9 mm) notched trowel | 50 - 60 | 4.6 - 5.5 |
| Large and Heavy Tile Application 5.1 qts (4.8 L) of Water | ||
| 1/2" x 1/2" (12 mm x 12 mm) notched trowel | 40 - 50 | 3.7 - 4.6 |
| Thin Bed Applications—5.3 qts (5 L) of Water | ||
| 1/4" x 1/4" (6 mm x 6 mm) notched trowel | 85 - 95 | 7.9 - 8.8 |
| 1/4" x 3/8" (6 mm x 9 mm) notched trowel | 60 - 70 | 5.5 - 6.5 |
Performance:
- Open Time at 70° F (21°C): 40 Minutes
- Pot Life at 70° F (21°C): 4 hours
- Time To Traffic: 24 hours
- Shelf Life: Advanced plastic bag provides two (2) year shelf life.
- Packaging: 25 lb (11.3 kg) bag.
Choose the right adhesive and mortar for the job
| Large and Heavy Tile Mortars | ||||||
|---|---|---|---|---|---|---|
| Multimax Lite | Tri-Lite | 4-XLT | LHT Plus | Sure Set LHT | LHT | |
| Large Heavy Tile | Best | Better | Better | Good | Good | Good |
| Gauged Porcelain Tile | Best | Better | Better | |||
| Exterior | Best | Better | Better | Good | Good | Good |
| Slurry Bond Coat | Best | |||||
| Submerged | Best | |||||
| Glass Tile | Best | |||||
| Steam/High Humidity | Best | |||||
| Exterior Facade | Best | Better | Better | |||
| Exterior Pedestrian | Best | Better | Better | |||
| Industrial | Best | Better | ||||
| Vehicular Traffic | Best | Better | ||||
| Heavy Commercial | Best | Better | Better | |||
| Light Commercial | Best | Better | Better | Good | Good | Good |
| Residential | Best | Better | Better | Good | Good | Good |
| SKU | L-25LB MMLITE |
|---|---|
| Weight (lbs.) | 25.00 |
| Non-Returnable | No |
| Manufacturer | Laticrete |
| Warranty | Limited Warranty Upon Manufacturer Inspection |
| Manufacturer Part Number | 0289-0025-2X |
