---
product_id: 575196155
title: "Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12)"
brand: "awf pro"
price: "RM934"
currency: MYR
in_stock: true
reviews_count: 8
category: "Awf Pro"
url: https://www.desertcart.com.my/products/575196155-sikaflex-1a-kit-one-component-flexible-non-sag-polyurethane-concrete
store_origin: MY
region: Malaysia
---

# Waterproof & weather resistant ±35% elastic movement One-component, no primer needed Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12)

**Brand:** awf pro
**Price:** RM934
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal smart, last long — 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, Sikaflex 1a 10 oz (White, Pack of 12) by awf pro
- **How much does it cost?** RM934 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/575196155-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

- • **Built to Endure:** Resists aging, weathering, and even jet fuel—ideal for demanding construction environments.
- • **Versatile Coverage:** Perfect for small joints, windows, doors, roofing details, and submerged conditions.
- • **Seal with Confidence:** Premium polyurethane formula ensures lasting, flexible seals on vertical & horizontal surfaces.
- • **Certified Reliability:** Meets top federal & ASTM standards, guaranteeing professional-grade performance every time.
- • **Effortless Application:** Non-sag, one-component design means no primer and no mess—perfect for busy pros.

## Overview

Sikaflex 1a Kit is a high-performance, moisture-cured, one-component polyurethane sealant designed for durable, flexible, and waterproof sealing on concrete and masonry. With ±35% elasticity, excellent adhesion without primer, and resistance to weathering and jet fuel, it’s ideal for vertical and horizontal joints up to 1/2 inch deep. Certified to meet rigorous federal and ASTM standards, this 12-pack of 10 oz tubes delivers professional-grade reliability for construction and repair projects.

## 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: Best roof and siding sealant ever - If you are doing roof work or siding work. This will seal forever. Best stuff I’ve ever found.
Review: Dries very quickly - Excellent product .

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKY53W4G |
| Best Sellers Rank | #15,892 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Polyurethane Adhesives #53 in Urethane Adhesives |
| Brand | AWF PRO |
| Color | White |
| Date First Available | October 12, 2023 |
| Item Form | Liquid |
| Item Weight | 10 ounces |
| Manufacturer | AwarehouseFull / Sikaflex |
| Material | Polyurethane |
| Number of Items | 12 |
| Package Dimensions | 13.03 x 9.45 x 6.46 inches |
| Style | Compact |
| Surface Recommendation | Door, Window |
| UPC | 850057335040 |
| Unit Count | 121.0 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** AWF PRO
- **Item Weight:** 10 Ounces
- **Material:** Polyurethane
- **Style:** Compact
- **Water Resistance Level:** Waterproof

## Images

![Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12) - Image 1](https://m.media-amazon.com/images/I/71W6kdFDc9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best roof and siding sealant ever
*by G***. on November 27, 2025*

If you are doing roof work or siding work. This will seal forever. Best stuff I’ve ever found.

### ⭐⭐⭐⭐⭐ Dries very quickly
*by D***N on January 9, 2026*

Excellent product .

### ⭐⭐⭐⭐⭐ Best stuff ever!
*by G***A on July 3, 2025*

I’m giving a five star because the batch I received has a 8 month shelf life and the previous two batches also had a long shelf life, which seems to be rare when it comes to Sikaflex. Sikaflex 1a is the best stuff you can get. It works on everything.. Don’t use it on something you plan on taking apart later lol it’s permanent stuff. If you’ve never tried it, you must get some because every contractor and handyman should have this product in their arsenal. It works great on concrete, wood, roofs, and almost everything else.

## Frequently Bought Together

- Sikaflex 1a Kit - One Component, Flexible, Non Sag, Polyurethane Concrete and Masonry Sealant for Vertical and Horizontal Surfaces, Sikaflex 1a 10 oz (White, Pack of 12)
- 3/4" Diameter x 100' Length Backer Rod Caulk Saver Foam Backer Rod for Gaps and Joints Backing Concrete Filler
- Mutual Industries Standard Backer Rod, 4000 Linear Feet, 1/4"

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-31*