Zinsser 322990 User guide

Brand: Zinsser

Model: 322990

Type: User guide

TECHNICAL DATA ZNR-35

LOCK-DOWN

PRIMER & CONDITIONER

Form: GDH-1368

Rev.: 061217

.DESCRIPTION AND USES .

Zinsser

Lock-Down is a high performance water-based

primer and conditioner that penetrates and seals vertical

concrete, masonry, and stucco. Lock-Down provides

excellent adhesion to lock down chalky and spalling

surfaces and bind paint. The advanced formula has

excellent efflorescence and alkali resistance for long

lasting protection. Ideal for sealing exterior and interior

vertical surfaces. Lock-down can be applied in

temperatures down to 35°F and tolerates high PH levels

(up to 13) for application to new concrete and masonry in

as soon as seven days. The white guide-coat aids in the

visibility of application. This coatings dries to a semi-

translucent white color.

Zinsser Lock-Down is suitable for use on concrete

(including new tilt-up structures), stucco, masonry, fiber

cement siding, concrete block, EIFS, brick, interior plaster,

drywall, joint compounds, and torn drywall facing paper.

. FEATURES .

 Excellent adhesion

 Seals chalky surfaces

 Low temperature application down to 35ºF

 Excellent efflorescence and alkali resistance

 Binds paint to new or previously painted surfaces

 Apply to new concrete prior to the 30 day cure

PRODUCTS .

SKU Container Size

322989 1-Gallon Guidecoat White

322990 5-Gallon Guidecoat White

.PRODUCT APPLICATION .

SURFACE PREPARATION

Surfaces should be clean, dry, sound and free of any

contamination, mildew, or unsound coatings that may

interfere with adhesion. Repair cracks and surface holes

with appropriate sealant. Remove excessive chalk or any

loose paint. If needed, wash surface with a low suds

cleaning solution like ammonia or a TSP substitute. Rinse

thoroughly and allow to dry. Allow new concrete and

masonry to cure for at least 7 days before applying.

STAIN

.PRODUCT APPLICATION (cont.) .

SURFACE PREPARATION (cont.)

WARNING! If you scrape, sand or remove old paint, you

may release lead dust. LEAD IS TOXIC. EXPOSURE TO

LEAD DUST CAN CAUSE SERIOUS ILLNESS, SUCH AS

BRAIN DAMAGE, ESPECIALLY IN CHILDREN.

PREGNANT WOMEN SHOULD ALSO AVOID

EXPOSURE. Wear a NIOSH-Approved respirator to

control lead exposure. Clean up carefully with a HEPA

vacuum and a wet mop. Before you start, find out how to

protect yourself and your family by contacting the National

Lead Information Hotline at 1-800-424-LEAD or log on to

www.epa.gov/lead.

APPLICATION

Mix thoroughly to ensure any settled pigment is re-

dispersed. Apply when air and surface temperature is

between 35°F (2ºC) and 100°F (38ºC). For brush

application, use a high quality synthetic bristle brush. For

roller application use a ⅜” to ¾” synthetic nap roller. For

spray application, follow manufacturer’s instructions for

spray equipment. For Airless spray, use 0.015-0.019” tip

at 1500-2100 psi.

TINTING

Lock-Down can be tinted with up to 2 ounces of universal

tint per gallon.

COVERAGE

Lock-Down will cover approximately 200-300 square feet

per gallon. Coverage will vary depending on application

method and surface porosity.

DRY TIME

Dry time is based on 70°F and 50% relative humidity.

Lock-Down will dry to touch in approximately 30 minutes

and can be topcoated in 1 hour. Lower temperatures or

higher humidity can prolong dry and cure time.

CLEAN-UP

Wash promptly with soap and water. Follow equipment

manufacturer instructions for cleaning spray equipment.

LIMITATIONS

Not recommended for application to floors or decks or to

surfaces subject to immersion or prolonged contact with

water. For full surface priming under wallcovering, use

Zinsser Gardz

Problem Surface Sealer. For maximum

hide, use Zinsser Bulls Eye 1-2-3 Primer & Sealer.

TECHNICAL DATA

LOCK-DOWN PRIMER & CONDITIONER

Rust-Oleum Corporation Form: GDH-1368

11 Hawthorn Parkway Phone: 877•385•8155 Rev.: 061217

Vernon Hills, Illinois 60061 www.rustoleum.com

An RPM Company

.PHYSICAL PROPERTIES .

Physical Properties

LOCK-DOWN PRIMER & CONDITIONER

Resin Type

Acrylic

Pigment Type

Titanium Dioxide, Calcium Carbonate

Solvents

Water, Ethylene Glycol

Weight

Per Gallon

8.8 lbs.

Per Liter

1.06 kg

Solids

By Weight

18.1%

By Volume

13.3%

Volatile Organic Compounds

<50 g/l

Recommended Dry Film

Thickness (DFT) per Coat

0.5-1.0 mils

(12.5-25µ)

Wet Film to Achieve DFT (Unthinned

material)

4.0-7.5 mils

(100-187.5µ)

Practical Coverage at Recommended

DFT (assume 15% material loss)

Approximately 200-300 sq.ft./gal. (4.9-7.4 m

/l)

depending on application method and surface porosity

Dry Times at 70-80°F

(21-27ºC) and 50%

Relative Humidity

Touch

30 minutes

Topcoat

1 hour

Fully Dry

24 hours

Shelf Life

2 years

Flash Point

>200ºF (93ºC)

Safety Information

For additional information, see SDS

The technical data and suggestions for use contained herein are correct to the best of our knowledge, and offered in good faith. The

statements of this literature do not constitute a warranty, express, or implied, as to the performance of these products. As conditions and use

of our materials are beyond our control, we can guarantee these products only to conform to our standards of quality, and our liability, if any,

will be limited to replacement of defective materials. All technical information is subject to change without notice.

Zinsser 322990 User guide

Zinsser 322990 User guide

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