Gel-Pak black membrane boxes, small
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Gel-Pak black membrane boxes, small

Gel-Pak Membrane Boxes are recommended for devices or large objects that have an irregular shape or non-flat contact surface which will not adhere to Gel material.Membrane Boxes are constructed using a thin, highly elastic transparent polyether polyurethane membrane mounted to the top and bottom halves of a symmetrical clear polystyrene box. When the box is closed, the device is suspended between the two transparent membranes which conform to the device shape and securely hold it in place.Material - black conductive plastic. The membrane boxes are reusable and come in a wide range of shapes and sizes.Available:

Gel-Pak Membrane Boxes are recommended for devices or large objects that have an irregular shape or non-flat contact surface which will not adhere to Gel material.

Membrane Boxes are constructed using a thin, highly elastic transparent polyether polyurethane membrane mounted to the top and bottom halves of a symmetrical clear polystyrene box. When the box is closed, the device is suspended between the two transparent membranes which conform to the device shape and securely hold it in place.

Material - black conductive plastic. The membrane boxes are reusable and come in a wide range of shapes and sizes.

Available:

Code Colour Box Size (External) Usable Area (Internal Approximate)
HTPMB-10030B
 Black 100 x 75 x 30mm
 90 x 61 x 25mm

Gel-Pak Membrane Boxes are manufactured in a Class 10,000 Cleanroom and are shipped in cleanroom packaging.

Membrane Physical Properties Membrane Chemical Properties
Property Test Method Nominal Value Waterproof and Breathable
Low Temperature Capability to -30ºC
No Plasticiser, No Migration
Simple Molecular Structure: C, H, O, N
Excellent Hydrolysis Resistance: > 2 years
Excellent Fungus Resistance
Hardness ASTM D2240 85 Shore A
Specific Gravity ASTM D729 1.12
Tensile Strength ASTM D412 445 kg/cm2
Elongation ASTM D412 515%
300% Modulus ASTM D412 80 kg/cm2
Tear Strength ASTM D1004 100 kg/cm2
Melting Point   150º C
UV Stability ASTM D1148 4-5 Grade
Updated: 20-06-2026
Code Size Pack Size Availability Price Updated: 20-06-2026
HTPMB-10030B 100 x 75 x 30mm Pack/33 0 in stock (?) P.O.R. Quote