---
product_id: 47650882
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 24)"
brand: "awf pro"
price: "₩586581"
currency: KRW
in_stock: true
reviews_count: 8
url: https://www.desertcart.kr/products/47650882-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete
store_origin: KR
region: South Korea
---

# bonds to most materials without primer moisture-cured, weather resistant 18:1 thrust ratio caulk gun 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 24)

**Brand:** awf pro
**Price:** ₩586581
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, seal strong — the pro’s choice for flawless finishes!

## 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 24) by awf pro
- **How much does it cost?** ₩586581 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/47650882-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

- • **Primer-Free Bonding:** Adheres instantly to concrete, masonry, wood, and metal without extra prep
- • **Unmatched Elasticity:** ±35% movement tolerance keeps seals flexible and durable under stress
- • **Versatile Application:** Perfect for vertical & horizontal joints, submerged conditions, and jet fuel resistance
- • **All-Weather Resilience:** Superior aging and weather resistance for long-lasting performance
- • **Pro-Grade Caulk Gun Included:** Heavy-duty AWF PRO gun with dripless pressure release for precision and ease

## Overview

Sikaflex 1a Kit delivers a premium, one-component polyurethane sealant with exceptional elasticity and weather resistance. Designed for vertical and horizontal concrete and masonry joints, it bonds without primer and withstands harsh conditions including submerged and jet fuel exposure. Each kit includes a professional-grade AWF PRO caulk gun featuring an 18:1 thrust ratio and dripless pressure release, ensuring precise application and maximum value.

## 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.

## 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 |
|---------------|-------|
| Manufacturer | SikaFlex |
| Part Number | KTSI SKF1LMSTN 24 |
| Item Weight | 10.1 ounces |
| Package Dimensions | 13 x 12 x 12 inches |
| Is Discontinued By Manufacturer | No |
| Size | 24 Pack, Gun |
| Color | Limestone |
| Item Package Quantity | 25 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Color:** Limestone
- **Brand:** AWF PRO
- **Item Weight:** 10.1 Ounces
- **Item Form:** Paste
- **Surface Recommendation:** Window

## 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 24) - Image 1](https://m.media-amazon.com/images/I/71YSji4bqtL.jpg)
![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 24) - Image 2](https://m.media-amazon.com/images/I/91lqLHPfTDL.jpg)
![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 24) - Image 3](https://m.media-amazon.com/images/I/81sHI8TpcsL.jpg)
![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 24) - Image 4](https://m.media-amazon.com/images/I/81+e9ORhFFL.jpg)
![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 24) - Image 5](https://m.media-amazon.com/images/I/71XRo9eiqRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Concrete and masonry sealer.
*by B***N on February 14, 2022*

The product came before expected arrival. Impressed with the applicator as it is a higher quality than I expected. Thank you

### ⭐⭐⭐⭐⭐ Awesome product
*by J***B on September 27, 2020*

This is a good product. Arrived fast. Easy to apply and the caulking gun works really well. Awesome place to do business!

### ⭐⭐⭐⭐⭐ 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.

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*