AT4701-30-25045-04 Very Soft Microcellular PU Foam Die-cut Gasket

Description

AT4701-30-25045-04 Very Soft Microcellular PU Foam Die-cut Gasket is designed for sealing, cushioning, gasketing, and vibration isolation in thin displays, medical devices, electronic enclosures, automotive parts, and industrial equipment. Made from very soft open-cell microcellular polyurethane foam with single-sided acrylic pressure-sensitive adhesive, it provides excellent conformability and easy compression for dust sealing, gap filling, and protective cushioning. The 1.14 mm foam structure helps absorb shock and maintain stable contact in compact assemblies. AxisTape can supply this product in rolls, sheets, strips, or precision die-cut shapes according to CAD drawings, samples, or application requirements.

Key Features

• Very Soft Microcellular PU Foam: The open-cell microcellular foam structure provides excellent softness and conformability, making it suitable for thin gaps, dust seals, cushions, and protective pads.
• Good Compression and Recovery: The foam can be easily compressed during assembly and helps maintain stable sealing or cushioning performance under suitable compression conditions.
• Reliable Cushioning Performance: The material helps absorb shock, reduce vibration, and protect sensitive components in displays, electronic enclosures, medical devices, and automotive assemblies.
• Single-sided Acrylic Adhesive: The pressure-sensitive adhesive backing allows easy positioning, bonding, and assembly onto panels, housings, frames, and component surfaces.
• Clean Die-cut Processing: The foam can be converted into precise gasket shapes, strips, pads, frames, holes, or complex profiles based on customer drawings or samples.
• Suitable for Thin Assembly Designs: The 1.14 mm thickness makes the product suitable for compact devices and applications requiring soft sealing or cushioning within limited space.

Applications

• Thin Display Assembly: Used for cushioning, sealing, and gap filling in LCD panels, display frames, screen modules, and thin electronic structures.
• Medical Devices: Suitable for soft gasketing, cushioning, spacing, and protective sealing in medical equipment and device assemblies.
• Electronic Enclosures: Applied in electronic housings, covers, panels, and modules where dust sealing, vibration reduction, or soft compression is required.
• Automotive Components: Used for vibration isolation, cushioning pads, sealing gaskets, and gap-filling parts in automotive interior or electronic assemblies.
• Industrial Equipment: Suitable for sealing, gasketing, cushioning, and protective pads in machinery, instruments, control systems, and industrial housings.
• Custom Die-cut Foam Parts: Designed for applications requiring custom shapes, holes, strips, frames, pads, or kiss-cut foam components based on CAD drawings.

Technical Specifications

Material	Open-cell microcellular polyurethane foam
Foam Grade / Softness	Very soft, highly conformable foam for sealing, cushioning, gap filling, and vibration isolation
Adhesive	Acrylic pressure-sensitive adhesive
Adhesive Type	Pressure sensitive
Color	Black
Thickness	1.14 mm
Size	Customized according to drawings, samples, or application requirements
Tape Width	2 mm – 1200 mm available upon request
Standard Width	1200 mm
Standard Length	50 m
Core	3 inch paper or plastic core
Temperature Reference	Up to 100°C according to source specification; operating suitability should be verified by application testing
Adhesion to 304 Steel Plate	51 N/100 mm according to source specification
Main Performance	Soft compression, good conformability, cushioning, sealing, gasketing, and vibration isolation
Supply Format	Rolls, sheets, strips, tapes, individual die-cut parts, or kiss-cut sheets
Shelf Life	12 months from date of delivery when stored properly
Storage Conditions	Store in the original carton at 60-80°F / 16-27°C and 40-60% RH

 

Customizable Options

• Custom Shape and Size: The foam can be die-cut into strips, pads, frames, rings, holes, complex profiles, or irregular shapes according to CAD drawings, samples, or assembly dimensions.
• Adhesive and Liner Options: Single-sided acrylic PSA is available by default; adhesive coverage, release liner type, lamination structure, and liner release force can be adjusted according to application needs.
• Supply Format Options: Products can be supplied in rolls, sheets, strips, individual die-cut pieces, kiss-cut sheets, or roll-format die-cut parts for manual or automated assembly.
• Application-based Converting: Slitting, lamination, sheet cutting, hole cutting, kiss cutting, tolerance control, and packaging format can be customized for display, electronics, medical, automotive, and industrial applications.

Ordering & Technical Support

AxisTape provides flexible minimum order quantities, competitive pricing, and worldwide delivery. For custom specifications or technical inquiries, please feel free to contact us for a detailed consultation or email us at info@axistape.com.