Non-Yellowing 30% Solids Water Based Cure & Seal. High Gloss!
Crete Cure 30 WB is a high solids, non-yellowing concrete cure & seal designed to cure and seal freshley placed concrete surfaces, as well as older concrete surfaces. Crete Cure 30 WB is a durable water based coating that provides a desirable high gloss.
SURFACE PREPARTAION: Concrete surface must be clean and free of all contaminants and water. Do not apply if rain is forecast within 24 hours. If moisture is present or if the surface is not clean and free of all contaminants, the sealer may have white spots and have premature delamination and failure. Substrate temperature must be no less than 40 degrees F and not exceed 80 degrees F. If applied outside these limits the sealer may not achieve adequate film formation and may have excessive air entrapment, bubbles, blushing or hazing.
MIXING: Stir well before using. Material may separate during long term storage.
APPLICATION: Apply using a 3/8" - 1/2" nap roller cover using long even uniform strokes at approximately 250-400 square feet per gallon depending on porosity and texture of substrate. A construction sprayer using a fan tip may be used as well. Apply wet coat but do not allow to puddle! Thick or puddle areas may prevent the water from evaporating and may be susceptible to moisture intrusion which may cause milky white spots. Applying too thin may cause sealer to prematurely delaminate, flake or wear away. Allow sealer to dry for 24 hours for light traffic and at least 48 hours for heavy traffic. If applying two coats, wait approximately 4 - 6 hours between coats. When applying as a prime coat or when a secondary coat is to be applied, ensure that the secondary coat is applied within 18-24 hours maximum to ensure proper adhesion.
When using as a cure & seal to freshly placed concrete, only one coat should be applied at first. A second coat can be applied after 28 days (see below for recoating recommendation). When using as a sealer (not to cure freshly placed concrete), a two coat application is recommended for concrete surfaces that have previously been unsealed. In rare occasions, a third coat may be necessary to provide a uniform finish to porous or uneven surfaces. For previously sealed concrete surfaces, it is recommended to sand or scuff the surface to ensure proper adhesion and a single coat should be sufficient in most cases.
PLEASE NOTE: It is always recommended to test the product in a small, inconspicuous area (on the same concrete substrate) for desired results prior to application. Coverage rates may vary for all coatings and substrates depending on porosity, density, texture etc. If applying by spray method, extended coverage rates may be achieved, but be aware that less material will be applied and inadequate film formation or performance expectations may be limited.
This Product meets or exceeds the following Cure & Seal Specifications:
ASTM C 309, Type 1, Class B
ASTM C 1315, Type 1, Class A
AASHTO M-148, Type 1, Class B
This product meets or exceeds all VOC Regulations (other than the Los Angeles, CA area).
***Do not use solvent based and water based sealers together.