LATICRETE INTERNATIONAL, INC.
1 LATICRETE Park North
Bethany, CT 06524-3423 USA
Telephone: +1.203.393.0010, ext. 235
Toll Free: 1.800.243.4788, ext. 235
Fax: +1.203.393.1948
E-mail: technicalservices@laticrete.com
Web site: http://www.laticrete.com


LATICRETE® 1600 Unsanded Grout

PRODUCT DESCRIPTION

A premium, factory prepared, polymer fortified unsanded portland cement grout designed to be mixed with water. Formulated from a blend of high strength portland cement, graded aggregates, polymers and color-fast pigments. Provides a grout joint that is dense, hard and durable.

Uses

For narrow joints (1/8" [3 mm] or less) between soft bisque glazed wall tile, non-vitreous clay tile, marble and stone.

Advantages

  • Mix with water; or for improved performance, fortify with LATICRETE 1776 Grout Enhancer
  • Excellent for wet and dry areas
  • Non-dusting, non-spalling and non-yellowing
  • Non-shrinking
  • Easy maintenance
  • Dense
  • Easy application and clean-up
  • No pre-soaking or wetting tile
  • No damp curing required
  • Available in a range of exciting non-fading colors for interior and exterior use
Packaging
  • 1 lb (0.45 kg) carton; 8 cartons per carton; 176 cartons per pallet†
  • 8 lb (3.6 kg) carton; 4 cartons per carton; 44 cartons per pallet
  • 25 lb (11.3 kg) bags; 100 bags per pallet††
† 1 lb box available only in 44 Bright White.
†† Colors available in 25 lb bags: 17 Marble Beige, 18 Sauterne, 23 Antique White, 44 Bright White, 61 Parchment, 85 Almond, 88 Silver Shadow.


Shelf Life

Factory sealed containers of this product are guaranteed to be of first quality for the period of time listed below if stored off the ground in a dry area.
1 lb (0.45 kg) carton – two (2) years
8 lb (3.6 kg) carton – two (2) years
25 lb (11.3 kg) bag – one (1) year
* High humidity will reduce the shelf life of bagged product.

Limitations
  • Do not use where chemical resistance is required. Instead, use LATAPOXY® SP–100 or LATAPOXY 2000 Industrial Grout
  • Do not use acid to clean colored grout joints
  • Do not allow grout to harden on the face of the tile; clean promptly
  • Jobsite conditions can affect the final color of colored grouts. Try a small test area to determine your results before grouting entire installation
  • Certain types of tile are more absorbent than others and may stain during grouting. Prior to grouting, test a tile with the grout selected. Use a grout release or sealer if required
  • Adhesives/mastics, mortars and grouts for ceramic tile, pavers, brick and stone are not replacements for waterproofing membranes. When a waterproofing membrane is required, use a LATICRETE Waterproofing Membrane (see Section 10 FILING SYSTEMS)
  • LATICRETE 1600 Sanded Grout is designed to be mixed with either water or LATICRETE 1776 Grout Enhancer. Do not mix other grout additives with this product. Use of other grout additives may result in color variation and reduced product performance and will void all LATICRETE warranties
Cautions
Consult MSDS for more safety information.
  • During cold weather, protect finished work from traffic until fully cured
  • Contains portland cement. May irritate eyes and skin. Avoid contact with eyes or prolonged contact with skin. In case of contact, flush thoroughly with water
  • In submerged applications or steam rooms, allow LATICRETE 1600 Unsanded Grout to cure for 14 days at 70°F (21°C) before use of area and filing with water. See TDS 192 for more information on these applications
  • DO NOT take internally
  • Avoid breathing dust. Wear a respirator in dusty areas
  • Keep out of reach of children

TECHNICAL DATA

VOC/LEED Product Information

This product has been GREENGUARD Indoor Air Quality Certified® by the GREENGUARD Environmental Institute under the GREENGUARD Standard for Low Emitting Products in finished form.

Total VOC Content pounds/gallon (grams/liter) of product in unused form is 0.00 lb/gal (0.00 g/l).

Applicable Standard

ANSI A118.6

Performance Properties
LATICRETE® 1600 Unsanded Grout mixed with Water (70°F [21°C])
Test Method Results Specification
Flexural Strength ANSI A118.6 H–4.7 450–550 psi
(3.1–3.8 MPa)
> 400 psi (2.7 MPa)
Linear Shrinkage 1 day ANSI A118.6 H–4.3 0.01–0.03 % < 0.03 %
Linear Shrinkage 7 days ANSI A118.6 H–4.3 0.08–0.1 % < 0.01 %

Working Properties
LATICRETE 1600 Unsanded Grout mixed with Water (70°F [21°C])
Pot Life 5 hours
Wet Density 104 lbs/ft3 (1660 kg/m3 )
Specifications subject to change without notification. Results shown are typical but reflect test procedures used. Actual field performance will depend on installation methods and site conditions.

INSTALLATION

Surface Preparation

Before starting to grout, remove spacers and debris in grout joints and remove dust and dirt using a wet sponge. Do not leave water standing in joints. Substrate temperature must be between 40°F (4°C) and 90°F (32°C). Apply grout release or sealer if necessary. Refer to LATICRETE Grout Troubleshooting Guide for more information on grouting.

Mixing

Use approximately 5 quarts (4.7 l) of clean potable water for 25 lbs (11.3 kg) of LATICRETE 1600 Unsanded Grout powder. Place water in a clean mixing container and add grout powder slowly. Mix by hand or with a slow speed mixer to a smooth, stiff consistency. Allow to slake for 5–10 minutes and remix.

Application

Dampen tile surface with water. Spread with a sharp, firm rubber grout float. Work the grout paste into the joints until completely filled. Use diagonal strokes to pack the joints. Ensure that joint is filled and grout is not just sitting on top (i.e. "bridging the joint").

Cleaning

Grout Primary Cleaning—Remove excess grout from the face of the tiles with the edge of the grout float. Hold the float at a 90° angle and pull it at a 45° angle diagonally across the joints and tile to avoid pulling out the material.

Grout Secondary Cleaning—Remove remaining grout with a damp sponge (not wet) or a damp towel. Work diagonally to the joints. Allow to dry. When the grout joints are firm polish the surface with a coarse nylon pad or coarse cloth and minimal water.
Note: Use caution when polishing soft glazed tiles or polished stone.

Selecting Other Grout Materials

LATICRETE has grouting materials designed for every use. For maximum stain resistance in most installations choose LATICRETE SpectraLOCK®† PRO Grout. For installations that require high strength and chemical resistance choose LATAPOXY® SP–100 or LATAPOXY 2000 Industrial Grout. These products are ideal for installations where a stain resistant, colorfast grout is desired.
† United States Invention Patent No.: 6881768 (and other Patents)

AVAILABILITY AND COST

Availability

LATICRETE and LATAPOXY materials are available worldwide.
For Distributor information, call:
Toll Free: 1.800.243.4788
Telephone: +1.203.393.0010
For on-line Distributor information, visit LATICRETE at www.laticrete.com.

Cost

Contact a LATICRETE/LATAPOXY Distributor in your area.

WARRANTY

See 10. FILING SYSTEM
DS 230.13: LATICRETE Product Warranty

A component of:
DS 230.05: LATICRETE 5 Year System Warranty
DS 700.12HC: LATICRETE Home Center 10 Year System Warranty

MAINTENANCE

LATICRETE and LATAPOXY grouts require routine cleaning with a neutral pH soap and water. Contact the cleaner manufacturer if another cleaner type will be used to ensure compatibility with the grout. All other LATICRETE and LATAPOXY materials require no maintenance but installation performance and durability may depend on properly maintaining products supplied by other manufacturers.

TECHNICAL SERVICES

Information is available by calling the LATICRETE Technical Service
Hotline (hours 8:00 AM to 5:30 PM EST):
Toll Free: 1.800.243.4788, ext. 235
Telephone: +1.203.393.0010, ext. 235
Fax: +1.203.393.1948

Technical and safety literature

To acquire technical and safety literature, please visit our website at www.laticrete.com.

FILING SYSTEM

Additional product information is available on our website at www.laticrete.com. The following is a list of related documents:
DS 230.13: LATICRETE Product Warranty
DS 230.05: LATICRETE 5 Year System Warranty
DS 700.12HC: LATICRETE Home Center 10 Year System Warranty
DS 265.0: LATICRETE 1776 Grout Enhancer
DS 236.0: LATICRETE 9235 Waterproofing Membrane
DS 634.0: LATAPOXY 2000 Industrial Grout
DS 637.0: LATAPOXY SP–100
DS 254.3: Grout Color Card
DS 685.0: LATICRETE SpectraLOCK PRO Grout
DS 663.0: LATICRETE Hydro Ban
TDS: 192: Installation of Ceramic Tile in Swimming Pools

LATICRETE International, Inc.
One LATICRETE Park North, Bethany, CT 06524-3423 USA • 1.800.243.4788 • +1.203.393.0010 • www.laticrete.com

©2009 LATICRETE International, Inc.
LATICRETE, LATAPOXY, SPECTRALOCK and the logo are Registered Trademarks of LATICRETE International, Inc.

GREENGUARD Indoor Air Quality is a registered trademark of the GREENGUARD Environmental Institute.

Data Sheets are subject to change without notice. For latest revision, check our website at www.laticrete.com