Thermally-conductive adhesive tape DuploCOLL® LE

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Overview
DuploCOLL® LE is a series of low-emission adhesive tapes developed for interior applications where air quality and controlled emissions are required. The range targets low VOC, low odor and low fogging performance while providing reliable initial tack and durable adhesion across common interior substrates.

Manufacturing & Technology
All DuploCOLL® LE variants are produced using Lohmann’s 100% solvent-free TwinMelt coating technology. Production is vertically integrated, covering adhesive formulation, coating, converting, laminating and precision die-cutting, with recyclable liner options.

Product Portfolio

• Transfer tapes
• Paper tapes
• Scrim tapes
• Film tapes
• PE foam tapes (for gap compensation and elastic bonding)

Key Product Attributes
DuploCOLL® LE tapes combine low-emission adhesive systems with high initial tack, long-term adhesion and good temperature/humidity resistance. The range is available in multiple thicknesses and with different carrier and liner options to fit various production and design requirements.

Most important application fields
Automotive interiors

• Noise-absorbing materials (NVH felts) in door trims and other vehicle parts
• Decorative elements
• Heating elements in seats or steering wheels
• Surface heating systems
• Pillar claddings
• Headliners

Home interiors

• Furniture construction
• Decorative panel mounting
• Acoustic elements
• Trim and profiles
• Wall and ceiling applications

Datasheets & Delivery Forms
Products are offered in multiple constructions and delivered as rolls, spools or precision die-cuts for integration into automated production processes.

Technical specifications

• Series name: DuploCOLL® LE
• Coating technology: 100% solvent-free TwinMelt
• Adhesive properties: low VOC, low odor, low fogging
• Compliance: designed to meet VDA 278 relevant limits for volatile substances
• Carrier options: transfer, paper, scrim, film, PE-foam (six carrier variants referenced in portfolio)
• Liner options: two recyclable liner variations
• Various thicknesses and tape constructions available
• High initial tack and strong long-term adhesion
• Broad substrate compatibility (textiles, plastics, metals)
• Good temperature and humidity resistance
• Delivery formats: rolls, spools or die-cuts for production integration