ZK 25x25 Square End Cap Polyethylene Black Grooved Lamella Press-Fit

Product Overview

The Zaślepka kwadratowa ZK 25x25 czarna is a plastic end cap used for closing square or rectangular steel and aluminum profiles in construction, furniture, and fabrication industries. Manufactured from injection-molded polyethylene, this cap provides a durable and protective finish, making it suitable for both interior and exterior use including workshops, warehouses, and assembly lines.

A distinguishing feature of this specific SKU is its grooved lamella insert, which enables easy, tool-free press-fit installation and secure holding across a range of profile wall thicknesses. This adaptation simplifies logistics for B2B buyers handling profiles of variable gauge, reducing SKU count and minimizing mismatched inventory risk. It is particularly well-suited for OEM manufacturers and bulk procurement for frame and racking systems.

Key Features

• Polyethylene construction ? high chemical resistance, impact absorption, and low abrasion properties


• UV and weather resistance ? suitable for outdoor and indoor applications


• Grooved lamella design ? adjusts to varying wall thicknesses for stable fit


• Scratch-resistant textured top ? protects finishes during transport and storage


• Electro-insulating material ? suitable for electrically sensitive environments


• Low water absorption ? preserves mechanical integrity in humid settings


• Quick, tool-free press fit ? reduces installation time in large-scale assembly

Technical Specifications

• Profile Type: Square


• Profile Size: 25x25 mm


• Material: Polyethylene (PE)


• Color: Black


• Manufacturing Method: Injection molded


• Surface: Textured, scratch resistant

Applications

Used as end caps for square profiles in metal furniture, shelving, guarding systems, modular racks, and construction sub-frames. Provides a finished appearance, debris protection, and injury risk reduction during transport and in final assemblies. Suitable for indoor and outdoor industrial, commercial, or OEM environments.

Packaging & Shipping

Standard export packaging. Unit includes the plastic end cap; bulk cartons available for large orders.