WEIDU™ WD-266 polyurethane joint sealant in its packaging, showing the brand logo and product details.
Close-up view of a concrete joint sealed with WEIDU™ WD-266, showing smooth application and no bubble formation.
applying WEIDU™ WD-266 sealant to a joint on a concrete bridge.

WD266 for Concrete Joint Sealant

  • Density: 1.54
  • PH Scale: NEUTRAL (single-component dealcoholization)
  • Formula: Single Component
  • Customizable: Color, Logo, Packaging
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SKU: MS-WD266 Categories: , Tags: , , , , , , , , , ,

Additional information

Weight0.8162 kg
Dimensions36 × 25 × 19.5 cm
Color

,

Overview

Features

  • Single-component polyurethane formula.
  • Self-leveling for easy horizontal joint application.
  • Excellent chemical and fuel resistance.
  • UV and weather resistant.
  • Permanently elastic after curing.
  • No bubbling in high heat or humidity conditions.
  • Non-staining on porous materials like marble and granite.

Description

WEIDU™ WD-266 is a premium, single-component polyurethane joint sealant with a self-leveling formula and superior durability. Designed for sealing contraction and expansion joints in concrete pavements, roads, bridges, and industrial flooring, it adapts to structural movement with excellent flexibility. WD-266 withstands temperature extremes from -40℃ to +80℃, resists fuel exposure, and maintains long-term sealing performance under harsh environmental conditions.

Technical Data

Applications

High-performance polyurethane joint sealant

Self-leveling and permanently elastic, ideal for sealing concrete joints in roads, bridges, and industrial floors. Withstands -40℃ to +80℃, resists fuels, UV, and extreme weather.

How to Use

White silicone applied to joints in concrete, a smooth wall, and metal panels, shown in three clean and minimal scenes.

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