CET-2002P Polyurethane Adhesive for Piezo Sensors - 4kg Set, 5-10min Working Time, 26MPa Compression Strength

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: 1 week

Brand: Enviko

Product Description

CET-2002P Polyurethane Adhesive

Solvent-free, environmentally friendly cold-curing adhesive specifically formulated for encapsulating and surface bonding of piezo traffic sensors. Package size: 4 kg/set.

Technical Specifications

Parameter	Value
Color	Black
Resin Density	1.95
Curing Agent Density	1.2
Mixture Density	1.86
Working Time	5-10 minutes
Application Temperature Range	0°C to 60°C
Mixing Ratio (by weight)	A:B = 6:1

Performance Test Results

Test Type	Result
Compression Test	26 MPa
Tensile Test	20.8 MPa
Fracture Elongation Test	7.8%
Adhesion Strength Test (C45 Steel-Concrete)	3.3 MPa (Concrete cohesive failure)

Hardness Development

Curing Time	Shore D Hardness
After 3 days at 20°C-25°C	61D
After 7 days at 20°C-25°C	75D

Application Instructions

Mixing Procedure

Mix components A and B thoroughly using electric drill for 1-2 minutes
Maximum mixing time: 3 minutes
Flow time at room temperature: 8-10 minutes
Use mixed material within 5 minutes

Sensor Installation Guidelines

Recommended groove width: Sensor width +10mm
Recommended groove depth: Sensor height +15mm
Clean concrete surface with compressed air
Ensure surface is completely dry before application

Quality Standards & Notes

Complies with national standards: GB/T 2567-2021 and GB 50728-2011

Do not repack into smaller samples on-site - use entire package at once
Laboratory testing samples may be prepared following precise ratio instructions
Sedimentation may occur during storage but can be dispersed with electric drill mixing