---
product_id: 672500381
title: "Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes"
brand: "sikaflex"
price: "HK$2669"
currency: HKD
in_stock: true
reviews_count: 5
category: "Sikaflex"
url: https://www.desertcart.hk/products/672500381-sikaflex-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10
store_origin: HK
region: Hong Kong
---

# Fast tack-free & cure times Bonds to damp & green concrete ±35% joint movement elasticity Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes

**Brand:** sikaflex
**Price:** HK$2669
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, last long — the pro’s choice for flawless joints!

## Quick Answers

- **What is this?** Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes by sikaflex
- **How much does it cost?** HK$2669 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/672500381-sikaflex-1a-polyurethane-premium-grade-high-performance-elastomeric-sealant-10)

## Best For

- sikaflex enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Versatile:** Odorless, jet fuel resistant, EPA-recommended for radon reduction, and paintable with all paint types.
- • **Universal Adhesion:** Bonds strongly to most construction materials without primer, even on damp or fresh concrete.
- • **Durable Flexibility:** Cures tough yet flexible with exceptional cut and tear resistance for lasting protection.
- • **Effortless Application:** No mixing, pre-heating, or cleaning—just smooth, ready-to-use sealant.
- • **Weatherproof & Aging Resistant:** Proven performance in extreme climates, resisting weathering and aging flawlessly.

## Overview

Sikaflex 1A is a premium polyurethane elastomeric sealant designed for high-performance sealing with fast curing, exceptional elasticity, and superior adhesion to a wide range of materials—including damp and green concrete. Its durable, weather-resistant formula is odorless, jet fuel resistant, and certified safe for potable water, making it the trusted solution for professional-grade construction and repair projects.

## Description

Advantages Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment. Fast tack-free and final cure times. High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear -resistance. Stress relaxation. Excellent adhesion - bonds to most construction materials without a primer. Excellent resistance to aging, weathering. Proven in tough climates around the world. Can be applied to green concrete 24 hours after pour Can be applied to damp concrete 1 hour after getting wet Odorless, non-staining. Jet fuel resistant. Certified to the NSF/ANSI Standard 61 for potable water. Urethane-based; suggested by EPA for radon reduction. Paintable with water-, oil- and rubber-based paints. Capable of ±35% joint movement.

Review: Foundation to bottom frame plate sealer. Works very well, easy to use; comes out nice and thick, not runny; easy to work with and clean. It also stays elastic and does not dry rock hard. Sika isn't as well-known, but they make some of the best sealers and adhesives.
Review: Great product for my 1/4" sawed joints in my shop and sealed them from water going in the joints. it's the perfect product for a Horizontal application.

## Features

- High Performance Elastomeric Sealant
- Material: Polyurethane Sealant
- Color: Limestone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073HNXJG9 |
| ASIN  | B073HNXJG9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Limestone |
| Customer Reviews | 4.1 4.1 out of 5 stars (61) |
| Customer reviews | 4.1 4.1 out of 5 stars (61) |
| Date First Available | 2 October 2024 |
| Date First Available  | 2 October 2024 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 12 |
| Item Weight | 286 g |
| Manufacturer | Sikaflex |
| Manufacturer  | Sikaflex |
| Manufacturer reference | SikaFlex |
| Manufacturer reference  | SikaFlex |
| Material | Polyurethane |
| Part number | SikaFlex |
| Product Dimensions | 31.24 x 21.34 x 17.15 cm; 286.33 g |
| Product Dimensions  | 31.24 x 21.34 x 17.15 cm; 286.33 g |
| Style | Compact |

## Product Details

- **Brand:** Sikaflex
- **Colour:** Limestone
- **Full cure time:** 24 Hours
- **Item weight:** 10.1 Ounces
- **Liquid volume:** 10.3 Fluid Ounces

## Images

![Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes - Image 1](https://m.media-amazon.com/images/I/71W6kdFDc9L.jpg)

## Questions & Answers

**Q: Is Sikaflex 1a also self leveling?**
A: Sikaflex 1A is not self-leveling. Sika's self-leveling sealants are 1C SL (available in 10oz and 29oz) and 2C SL (available in 1.5gl pails).

**Q: What primer is needed to make this submersible?**
A: It depends on the substrate. If this is for concrete, it would be the 429 primer. Please note the proper surface preparation & conditions are required, as well as letting the sealant fully cure before submersion. This product is not intended for use in chlorinated pool.

**Q: Can i use this on a stucco wall with some minor cracks?**
A: Yes you can, but make sure it’s paintable!  I don’t know that.

**Q: Can I apply in 45 degree weather?**
A: According to the product data sheet this product can be applied from 40° to 100°F. Sealant should be installed when joint is at mid-range of its anticipated movement.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***L on 25 October 2025*

Foundation to bottom frame plate sealer. Works very well, easy to use; comes out nice and thick, not runny; easy to work with and clean. It also stays elastic and does not dry rock hard. Sika isn't as well-known, but they make some of the best sealers and adhesives.

### ⭐⭐⭐⭐⭐ Review
*by T***T on 26 January 2018*

Great product for my 1/4" sawed joints in my shop and sealed them from water going in the joints. it's the perfect product for a Horizontal application.

### ⭐⭐⭐⭐⭐ Review
*by G***. on 10 June 2020*

Love the Product....would like to see a better price.

## Frequently Bought Together

- Sikaflex 1A Polyurethane Premium Grade High Performance Elastomeric Sealant, 10.3 fl oz Capacity, Limestone, 12 Tubes
- 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 Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-09*