---
product_id: 44754610
title: "Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Limestone, Pack of 12)"
brand: "awf pro"
price: "73453 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Awf Pro"
url: https://www.desertcart.kg/products/44754610-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete
store_origin: KG
region: Kyrgyzstan
---

# Moisture-cured for reliable sealing Resists aging & weathering with ±35% elasticity 18:1 thrust ratio heavy-duty caulk gun included Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Limestone, Pack of 12)

**Brand:** awf pro
**Price:** 73453 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal Smart, Seal Strong — Don’t Let Your Projects Settle for Less!

## Quick Answers

- **What is this?** Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Limestone, Pack of 12) by awf pro
- **How much does it cost?** 73453 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/44754610-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete)

## Best For

- awf pro enthusiasts

## Why This Product

- Trusted awf pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Certified Quality Assurance:** Meets ASTM, Federal, and Canadian standards for industrial-grade reliability you can trust.
- • **Versatile Application Range:** Perfect for vertical & horizontal joints up to 1/2 inch—windows, doors, roofing, and even submerged conditions.
- • **Pro-Grade Caulk Gun Included:** Get precision and control with the AWF PRO 18:1 thrust ratio gun—steel frame, rotating barrel, and dripless release.
- • **Premium One-Component Sealant:** Simplify your projects with a no-primer, moisture-cured formula that bonds instantly to most surfaces.
- • **Flexible & Durable Performance:** With ±35% movement tolerance, it adapts to structural shifts without cracking or sagging.

## Overview

Sikaflex 1a Kit delivers a premium, moisture-cured polyurethane sealant with exceptional elasticity and adhesion for concrete and masonry. Designed for both vertical and horizontal joints up to 1/2 inch, it resists weathering, aging, and even jet fuel exposure. Each kit includes a professional-grade AWF PRO caulk gun for flawless application, making it the go-to solution for durable, weatherproof seals in demanding construction environments.

## Description

Sikaflex 1A is a premium grade, high performance, moisture cured, 1 component, non-sag elastomeric polyurethane sealant for forming permanent, water and weather resistant seals in exterior gaps and joints. Sikaflex 1A is excellent for small joints and fillets, windows, door frames, reglets, flashing, roofing detail applications, and many construction adhesive projects. Sikaflex 1A can be used in both vertical and horizontal joints where the maximum depth of sealant is 1/2 in or less.

Review: Very satisfied - Very high quality material. Will buy again.
Review: easy to sealer - first season this product. Prepped area, washed, backer rod, blocks for self leveling run off. very easy to use, blends well with 6 month old concrete. next year would be a true review.

## Features

- HIGH PERFORMANCE! Sikaflex 1a is a premium grade, high performance, moisture cured, one component, polyurethane based, non sag elastomeric sealant. Sikaflex 1a has excellent adhesion and bonds to most construction materials without a primer. It has resistance to aging and weathering and can be used in green and damp concrete applications.
- HIGH ELASTICITY! Sikaflex 1A cures to a tough, durable and flexible consistency: +/- 35% movement. Sikaflex 1A is extremely elastic and durable and will resist aging and weathering.
- GREAT COVERAGE! Sikaflex 1a is designed for all types of joints where the maximum depth of sealant will not exceed 1/2 in. It is ideal for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications. Sikaflex 1a is also jet fuel resistant and is able to be used in submerged conditions, such as canal and reservoir joints.
- TESTED AND APPROVED! Meets Federal Specification TT-S-00230C, Type II, Class A. Meets ASTM C-920, Type S, Grade NS, Class 35, use T, NT, O, M, G, I, A. Canadian standard CAN/CGSB 19.13-M87.
- AWESOME VALUE! Each kit comes with our AWF PRO Heavy Duty 10oz Caulk Gun. It has a 18:1 thrust ratio, steel frame construction, rotating barrel, ladder hook, puncture tool & dripless pressure release tab.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073ZNL5J7 |
| Best Sellers Rank | #374,154 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #375 in Urethane Adhesives |
| Brand | AWF PRO |
| Color | Limestone |
| Date First Available | May 19, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Form | Paste |
| Item Weight | 10.1 ounces |
| Item model number | 1a |
| Liquid Volume | 10 Fluid Ounces |
| Manufacturer | SikaFlex |
| Maximum Gap Fill | 0.5 Inches |
| Number of Items | 12 |
| Package Dimensions | 14.7 x 8.6 x 8.2 inches |
| Surface Recommendation | Window |
| UPC | 855493007827 |
| Unit Count | 1 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** AWF PRO
- **Color:** Limestone
- **Item Form:** Paste
- **Item Weight:** 10.1 Ounces
- **Liquid Volume:** 10 Fluid Ounces

## Images

![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Limestone, Pack of 12) - Image 1](https://m.media-amazon.com/images/I/719MipxfKQL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very satisfied
*by J***R on December 3, 2025*

Very high quality material. Will buy again.

### ⭐⭐⭐⭐⭐ easy to sealer
*by A***R on September 15, 2020*

first season this product. Prepped area, washed, backer rod, blocks for self leveling run off. very easy to use, blends well with 6 month old concrete. next year would be a true review.

### ⭐⭐⭐⭐⭐ The real deal
*by P***T on December 19, 2022*

This is the real OEM product. Was a decent price and came with a caulking gun.

## Frequently Bought Together

- Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, AWF PRO Caulk Gun, Sikaflex 1a 10 oz (Limestone, Pack of 12)
- 1/2" Diameter x 150' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler
- Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (Limestone, Pack of 12)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-17*