Low Modulus Construction Expansion Joint Duct Waterproof Caulk PU Sealant Adhesive

• Customization: Available
• Application: Construction, Construction
• Bonding Function: Instant Adhesive
• Color: White
• Composition: Inorganic Material
• Morphology: Paste
• OEM: Available
• Loading Port: Guangzhou
• Packaging: 24PCS or 20 PCS / CTN
• Type: Tube or Sausage
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane Elastomer
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• CAS No.: 25322-69-4
• Transport Package: Carton Box
• Specification: 310ml/ 600ml
• Trademark: GNS
• Origin: China
• HS Code: 35061000
• Production Capacity: 144000PCS/Day

Product Description

Low Modulus construction expansion joint duct waterproof caulk PU Sealant Adhesive

Areas of Application

Suitable for sealing joint of underground tunnel,bridge tunnel,drains,sewage pipes,epoxy floor,internal concrete walls.

Suitable for sealing of various holes in walls and floor slab.

Product Features

•One component,excellent extrudability,non-sag,easy to application.

•Low modulus,high movement-resistance.

Technical Data

Testing Items^(2)	Performance
Appearance	Black/White/Grey homogeneous paste
Density  (g/cm³)	1.35±0.1
Sagging properties(mm)	0
Shore A-hardness(A°)	20-40
Tensile strength( Mpa)	≥0.8
Elongation at break (%)	≥600
Touch Dry time  (h)	1~3
Extrudability   (g/min)	≥100
Pollution properties	Non
Application temperature  (ºC)	+5~+35
Shelf life(month) ^(3)	≥9