ASTM UL651

ASTM/UL 651 is not just a product standard, it represents a complete set of commitments regarding safety, quality, and reliability. Choosing and installing a PVC conduit system that meets this standard means you have chosen a validated, durable electrical circuit protection solution suitable for multiple environments.

Application

Commercial and industrial buildings: exposed or concealed protective pipelines used for power, lighting, control, and signaling systems. It is particularly suitable in corrosive environments such as chemical plants, food processing plants, and water treatment plants.

Residential buildings: as pre embedded concealed pipes inside concrete floors and walls, or as exposed protective pipes during the renovation of old houses.

Outdoor and underground direct burial: Schedule 40 and 80 conduits, due to their higher wall thickness and pressure resistance, can be directly buried in soil under specific installation conditions (requiring waterproof fittings).

Data center and communication facilities: used to protect sensitive data and communication cables, provide physical isolation and path management.

Public infrastructure: electrical main and branch lines in large public places such as subway stations, airports, and sports centers.