# RAIN GUARD Blok-Lok 5 gal. Ready to Use Penetrating Water Repellent

**Brand:** [RAIN GUARD](https://shop.coreranger.com/brands/RAIN%20GUARD)
**SKU:** CR-0205
**Price:** $123.33 · in stock
**URL:** https://shop.coreranger.com/product/rain-guard-blok-lok-5-gal-ready-to-use-penetrating-water-repellent-204800147

## Specifications

| Spec | Value |
|---|---|
| Model # | CR-0205 |
| Internet # | 204800147 |
| Returnable | 90-Day |
| Application | Concrete Waterproofer/Sealer |
| Store SKU # | 1000170256 |
| Color/Finish | Invisible Clear |
| Transparency | Clear |
| Base Material | Water Based |
| Container Size | 5 Gallon |
| Surface Location | Exterior Wall,Garage Wall |
| Interior/Exterior | Exterior,Interior |
| Application Method | Paint Sprayer,Pump-up Sprayer,Roller |
| Number per Package | 1 |
| Vertical/Horizontal | Vertical |
| Paint/Stain Features | Dries Clear,Mildew Resistant,Moisture Resistant,UV/Fade Resistant,Waterproof |
| Coverage Area (sq. ft.) | 0 sq ft |
| Dry To Touch Time (hh:mm) | 01:00 |
| Recommended Number of Coats | 2 |
| Substrate/Surface Material Use | Brick,Concrete,Stone,Wood |
| Maximum Optimal Temperature (F) | 90 |
| Minimum Optimal Temperature (F) | 40 |
| Maximum hydrostatic pressure (lb.) | 12 |

## Description

RainGuard Blok-Lok Siloxane Water Repellent is an invisible clear penetrating water repellent for vertical surfaces. It is non-yellowing, low odor, zero VOC, and non-toxic. It is formulated to not be affected by weathering, salt, dirt, freezing temperatures, UV light, and wind-driven rain, among many other damaging elements. It dries down to a clear, invisible finish that does not change the surface texture or color. Ideal for use on vertical uncoated/unpainted, interior/exterior surfaces such as: concrete, CMU blocks, brick, wood, porous natural and artificial stone, masonry, and color integrated or unpainted stucco.