Lenhardt BEH Butyl Extruder - Image 1
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Lenhardt BEH Butyl Extruder

Manufacturer
Lenhardt
Model
BEH
Type
Butyl Extruder
Year
1995
Category
Plastics processing machines
Sub-category
Extruder and extrusion lines
Price: Upon request

Specifications

Overview

Lenhard extruder for butyl rubber

Technical Specifications

Application
Insulating glass production
Material
Thermoplastic butyl based on polyisobutylene
Max. operating temperature
140°C
Max. butyl pressure
140 bar
Max. hydraulic pressure
150 bar

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AI Description

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Capabilities

The Lenhardt BEH Butyl Extruder is a specialized machine designed for producing butyl rubber seals and gaskets, primarily for insulating glass manufacturing. It extrudes thermoplastic butyl compounds based on polyisobutylene at temperatures up to 140°C, with a maximum butyl pressure rating of 140 bar and hydraulic pressure capacity of 150 bar. This makes it ideal for creating weatherproof seals that keep moisture and air out of double and triple-glazed windows—a critical component in modern construction.

Industries & Uses

Builders, window manufacturers, and glass processing facilities rely on machines like this to produce consistent, high-quality butyl strips for insulating glass units. If you're entering the window manufacturing or glazing supply business, this extruder allows you to control production in-house rather than outsourcing. The machine is also valuable for companies producing rubber seals for automotive or industrial applications where butyl's chemical resistance is essential.

What to Check When Buying

When evaluating this 1995 model, request full maintenance records and ask about heating element condition, screw wear, and whether the hydraulic system has been serviced recently. Check the extruder barrel for internal scoring or blockages, inspect all seals and gaskets for leakage, and verify that temperature and pressure gauges are accurate. On-site inspection is highly recommended to assess overall mechanical condition and test-run capabilities before committing to purchase.

This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.

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