Water-based siloxanes that penetrate deep to enable surface to shed water

Ideal for facades, pre-cast concrete, clay tile, field stone, brick, terra-cotta

Water repellent

Fed Spec SS-W-11OC
NCHRP 244 Series II

TEST RESULTS:
Absorption Testing of Two Waterproofing Products in Accordance with Federal Specification, SS-W-110C-Water Repellent, Colorless, Silicone Resin Base.

Water Repellant Chart (Absorption vs. Control)
Uncoated 24 hr. Absorption %, Coated 72 hr. Absorption %, Absorption Reduction %;
LL10 (10%) 8.4, 0.97, 88.0

NCHRP 244 Series II Results
Chloride Ion (Salt) Intrusion LL10 84%

LL10 & LL20 are water repellents designed specifically for use on fresh concrete and similar alkaline substrates. Neutral substrates will require longer curing times to develop similar water repellent characteristics.

Active Matter: LL10 - 10%, LL20 - 20%
Density: (lbs/gal) – 8.3

VOC: 0 g/L MAX

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SURFACE PREPARATION:
‍Application of LL10 or LL20 solution should be made onto a clean, dry surface free of oil, grease, dirt, laitance and adhesion-inhibiting materials. Recommended application temperature is 40°F to 120°F

APPLICATION:
LL10 & ( LL20) (stir before using) can easily be applied by brushing or spraying until the surface is saturated. Full curing requires 7 – 10 days. Apply the solution by starting at the top of the structure and working downward. Avoid rundown or drips. Application should be made at temperatures of 40°F and rising.
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Examples of application fields:
Facades
Pre-cast concrete
Roadway supports
Bridges
Clay tile
Field stone
Unpainted stucco, brick, terra-cotta

COVERAGE RATE:
Apply at a rate of 125-175 square feet per gallon.

Do not apply when rain is imminent. Protect from freezing. Coating must be dried before exposure to water. Store in a heated room and keep container covered when not in use. Do not thin. Cover air intakes during application and while drying. Keep out of reach of children. Avoid prolonged contact with skin. Wear protective eye wear. Dispose of in an environmentally safe manner. For additional information refer to the SDS sheet. Do not store material at extreme temperature, below 32°F (0°C) or above 125°F (50°C) for any length of time. LL10 & (LL20) has a shelf life of 12 months from date of delivery when stored in unopened containers at room temperatures.

CARE OF TOOLS:
Tools and other equipment should be thoroughly cleaned with soap and water immediately after use. Mineral spirits may be needed for clean-up if tools are allowed to dry, taking necessary precautions when handling combustible materials.