SV313 20KG Polyurethane Expansion Joint Self Leveling PU Sealant for airport runway

Short Description:

SV313 is a one-component self-leveling polyurethane joint sealant renowned for its exceptional high bonding strength and enduring elasticity. Specifically designed for critical applications such as road, bridge, and airport pavement expansion crack joints, SV313 ensures seamless integration and long-lasting performance. Its advanced formulation provides superior adhesion to various substrates, maintaining structural integrity even under extreme weather conditions. The self-leveling property guarantees a smooth, uniform finish, enhancing both aesthetic appeal and functionality. Additionally, SV313 exhibits excellent resistance to UV radiation, moisture, and chemical exposure, ensuring longevity and reliability in demanding environments.

Color: gray/black/white

packing: 20kg/300ml/600ml

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Product Detail

Product Tags

Product Description

FEATURES

* Excellent adhesion with former cleaned PU sealant.
* One Component, ready-to-use.
* Good adhesion with concrete materials.
* Fast cure.
* Good weathering resistance and high durability.
* No pollution
* Can be painted.

https://www.siwaysealants.com/wholesale-sv313-self-leveling-pu-elastic-joint-sealant-product/

https://www.siwaysealants.com/sv313-20kg-polyurethane-expansion-joint-self-leveling-pu-sealant-for-airport-runway-product/

1. Joints in rigid pavements of airports and concrete roads
2. Joints in concrete floors
3. Indoor and outdoor applications for pedestrian and traffic areas (petrol station, decks, car parks)
4. Floor joints in warehouses and production areas
5. Joints in waste water treatment plants (Please check with our Technical Department before use)
6. Floor joints in tunnel construction

MOQ:1000 Pieces

PACKAGING

300ml in cartridge * 24 per box,

600ml in sausage * 20 per box

20kg in Drum(36 barrels/pallet)

Typical Properties

These values are not intended for use in preparing specifications

Appearance	Grey/black self-leveling liquid
Density (g/cm³)	1.35±0.1
Tack Free Time (Hr)	≤ 5
Hardness (Shore A)	≥15
Resilience Rate (%)	70
Curing Speed (mm/24h)	3 ～ 5
Elongation at Break (%)	≥800
Solid Content (%)	≥95
Operation Temperature ( ℃)	5-35 ℃
Service Temperature ( ℃)	-40~+80 ℃
Shelf Life (Month)	9

Product Information

Self-leveling

1. Easy operation,applied directly on various basement of construction. 2. High bonding strength, the liquid polymer can penetrate into the seam of basement. 3. Excellent elasticity, good adaptability to base expansion or cracking, high tensile strength, high elongation at break (＞800%)