Use and Care Manual

ManualsBrandsRAIN GUARD ManualsBuilding materialsBlok-Lok 6 oz. Super Concentrate Eco-Pod Penetrating Water Repellent

Rainguard

Blok-Lok

™

Siloxane with MICRO-LOK™

technical data sheet

Siloxane water repellent provides protection from mold, mildew, and

eforescence. Clear long lasting formula designed to seal surfaces.

Page 1 of 3Customer Service Help-Line 888.765.7070 RainguardPro.com

Product Codes

Coverage Rates* (Theoretical)

*Extremely porous brick may require multiple coats

*Use of uted, scored block or raked joints will increase

surface areas by 20%-30% or more, with decreased

coverage rates. Take into consideration this increased

surface area when determining material requirements.

Description

Rainguard BLOK-LOK with MICRO-LOK Clear

Water Repellent is a water-based, siloxane

repellent composed of high quality chemicals,

blended to create a clear, deep penetrating, and

non-lm forming chemically reactive masonry

water repellent that contains no silicone oils,

parafn wax, or urethanes.

MICRO-LOK creates a micro-molecular chemical

and mechanical bond between the water

repellent chemicals and the substrate. BLOK-

LOK penetrates deep into porous masonry

surfaces to provide long lasting and virtually

indestructible water repellent protection that

is not affected by weather or sunlight. It helps

prevent spalling and cracking caused by freeze/

thaw cycles. Blok-Lok helps prevent chloride ion

intrusion and eforescence.

BLOK-LOK provides superior grade, heavy-duty

water-repellent performance on a wide variety of

vertical surfaces.

Features

• Mold and mildew inhibitor

• Protects against weathering and UV light

• V.O.C. compliant

• Contains no known carcinogens

• Breathable – does not trap moisture

• Can be used in cold temperature applications

• Will NOT yellow or turn cloudy

• Can be used on surfaces block admixture

such as Dry-Block

• UV Stable

Recommended Uses

• Bare wood

• Brick

• Concrete

• Stucco

• Masonry block

• Curing compound for vertical applications

• EFIS or cement plaster

6 oz

→

1 Gal CR-0607

32 oz

→

5 Gal CR-0608

1 Gal

→

10 Gal CR-0601

5 Gal

→

50 Gal CR-0605

Ready

to Use

1 Gal CR-0201

5 Gal CR-0205

55 Gal CR-0255

Substrate Sq Ft / Gallon

CMU Precision Block 60-70

Split Face 50-70

Scored/ Fluted 65-80

Lightweight 40-55

Clay Brick 125-150

Stucco 100-150

Dense Masonry Surfaces 125-150

Wood 150-200

Clay Block 50-60

EFIS 80-120

Concrete Curing 250

Summary of content (3 pages)

PAGE 1
Blok-Lok™ Siloxane with MICRO-LOK™ technical data sheet Siloxane water repellent provides protection from mold, mildew, and efflorescence. Clear long lasting formula designed to seal surfaces. MICRO-LOK creates a micro-molecular chemical and mechanical bond between the water repellent chemicals and the substrate. BLOKLOK penetrates deep into porous masonry surfaces to provide long lasting and virtually indestructible water repellent protection that is not affected by weather or sunlight.
PAGE 2
Dilution - Concentrate ONLY If product is Ready To Use - DO NOT DILUTE 5 Year Warranty • 9 parts water, 9:1 Mix ratio • 1 ECO-Pod™ per 1 gallon of water • 1 32 oz. Quart per 4.75 gallons of water This material is only warranted when applied in accordance with the manufacturer’s guidelines and warranty procedures. Without adherence to these specific guidelines, no expressed or implied warranty of this product is given. Please contact RainguardPro for additional information.
PAGE 3
Test Data ASTM C666 ASTM D2243 Wind Driven Rain Water Pen Fed Spec Salt Pounding NCHRP Technical Data Material Type Active Content Volume Solids Color of Material Odor V.O.C. Flash Point pH Value Viscosity Weight Surface Dry/Recoat Full Chemical Cure Customer Service Help-Line 888.765.7070 Silane/Siloxane 100% 40 or 80%(Depends on Dilution) Milky White Slight Odor 20 g/L V.O.C. Compliant Non-Flammable 6 9.6 Seconds No. 4 Ford Cup Approximately 8.7 lbs./Gal. Approx 1 Hour 5 to 7 days RainguardPro.