Laboratory Testing for Overhead Conductor Grease Performance Evaluation
OPSTECH provides laboratory testing services to evaluate the performance and quality of overhead conductor greases, including ACSR, OPGW, HTLS, and other protective grease products.
Based on our experience in grease formulation and manufacturing, our laboratory team performs product evaluations according to application requirements and relevant industry standards. These tests help customers understand product performance, verify quality consistency, and select suitable grease solutions for different operating conditions.
Testing Capability for Key Grease Performance
Our laboratory is equipped with professional testing equipment for grease analysis and performance evaluation.
The testing items include:
High-temperature stability evaluation
Corrosion protection performance testing
Adhesion and retention performance analysis
Water resistance testing
Oxidation stability evaluation
Mechanical stability testing
Long-term aging performance assessment
Through systematic testing procedures, OPSTECH evaluates how conductor greases perform under conditions similar to actual transmission line environments.
Testing Standards and Technical Support
OPSTECH conducts testing according to applicable international and industry standards, including:
IEC 61394
EN 50326
IEEE 1138
ASTM standards
ISO-related quality requirements
The testing results can support product development, quality control, customer qualification, and application evaluation.
Supporting Customers with Practical Testing Experience
As a manufacturer specializing in overhead conductor protection grease, OPSTECH combines laboratory testing with real production experience.
Our testing services are not only focused on laboratory data, but also on understanding how grease performance affects conductor protection during long-term operation.
By providing test reports and technical feedback, OPSTECH helps customers make better decisions when selecting and applying conductor protection grease.

