Product Details
310ml/600ml High Modulus Polyurethane Sealant for Construction PU
Sealant
Description:
This is a multifunction gun grade polyurethane based construction
sealant, it is of high modulus and cures by reaction with
atmospheric moisture to form a soft rubber like material with
moderate elasticity and high adhesion strength.
Applications:
- Suitable for areas where low movement, high resistance to
penetration and pressure are required.
- For water proofing of air face on bridges, tunnels and drainage
pipe.
- For precast panel, concrete internal wall and stone bonding and
sealing.
Features:
- One-component, excellent extrudability, no sag, easy application.
- High modulus, good anti-water pressure performance.
Technical Data:
Item | Range | Typical Data | Typical Data | Typical Data |
Appearance | Black/White/Grey Homogenous paste | Black Homogenous paste | White Homogenous paste | Grey Homogenous paste |
Extrudability (ml/min)GB/T13477.4 | ≥80 | 100 | 100 | 100 |
Sagging Properties (mm) GB/T13477.6 | 0 | 0 | 0 | 0 |
Tack free time (min) GB/T 13477.5 | 1~3 | 2 | 2 | 2 |
Volatile content (%) GB/T13477.19 | ≤4 | 3 | 3 | 3 |
Shore A – hardness GB/T 531.1 | 40~50 | 45 | 45 | 45 |
Tensile strength (Mpa) GB/T 528 | ≥1.5 | 2.2 | 2.2 | 2.2 |
Elongation at break (%) GB/T 528 | ≥500 | 600 | 600 | 600 |
Tensile modulus (Mpa) GB/T13477.8 23ºC / -20ºC | ≤0.4(60%) / ≤0.6 (60%) | 0.30 / 0.70 | 0.50 / 0.70 | 0.50 / 0.70 |
Tensile properties at maintained extension GB/T13477.10 | No failure | No failure | No failure | No failure |
Adhesion/cohesion properties at maintained extension after water
immersion GB/T13477.11 | No failure | No failure | No failure | No failure |
Adhesion/cohesion properties at variable temperature GB/T13477.13 | No failure | No failure | No failure | No failure |
Elastic recovery rate (%) GB/T13477.10 | ≥70 | 80 | 80 | 80 |
Operating Temperature (ºC): | -40~90 |
Note: All data above were tested under standardized condition
Regular Colors: Black,White, Grey
Packing:
310ml cartridge * 20 or 12pcs/carton
600ml sausage * 20pcs/carton
Shelf Life: 9 months in dry and cool place
Company Profile

Aristo Industries is a leading manufacturer of paints, specialty
coatings, cleaners, lubricants, and MRO chemicals for industrial
use, serving the painting, art & stationery, automotive,
industrial, electrical, hardware and construction markets.
With a 10 year track record in the fine chemical industry, we are
committed to quality chemical packaging and the proper
representation, use and design safety of all products under Aristo
brand name. Production capacity, quality control, product
development, and management combine with our operating philosophy
helps keep our customers ahead of the competition.
Aristo promises to provide quality products that meet the
environmental standards. Our facility meets or exceeds regulatory,
environmental and safety standards. All products are lead and
CFC-free.
Our mission is to satisfy the needs of general maintenance markets
for high quality chemical Products, and satisfy the needs of fine
differentiation markets for specialty chemical products/ solutions.
By satisfying customer needs, we will be viewed as the industry
leader and will achieve levels of profitability and growth that
place us consistently in the top tier of our competitive arena.