Description

In order to solve the problem that there is no suitable low reflection test table [made of low permitivity(ε ≤ 1.4) supporting material] in the EMC laboratory for a long time, CHANGEN invited the top rdomestic experts in materials science to make use of the aerospace technology to create a solid and durable supporting material with low dielectric constant.

This material solves the problems of soft, low strength, poor heat resistance and easy breakage of the traditional foams.

The low permittvity material test table is made of this new material.

Function

Specification

Relative permittvity	εr≤1.4 (see the third-party test report provided by CHANGEN for details)
Relative permeability	μr≤1.1 (see the third-party test report provided by CHANGEN for details)
Dimensions	LPTT-15108: 1500mm (L) × 1000mm(W) × 800mm(H) LPTT-557: 500mm (L) × 500mm(W) × 700mm(H) costomizable,such as 2000mm (L) × 1000mm(W) × 900mm(H)
Dimension Tolerance	±5mm
load-bearing	LPTT-15108: >200kg / LPTT-757: >100kg
Compressive strength	3.0 kg/cm2
Closure rate	≥93%
Water absorption rate	≤2%
Thermal conductivity	≤0.024 W/m*K
Dimensional instability	≤1.2%
Temperature resistance	-60°C to +250 °C
Recommended use	Support DUT
Tips	Due to material characteristics, irregular pores may appear on the surface of the product; high temperature may cause the surface of the material discolo0red. This is normal and totally does not affect performance.

Basic Config

Option Config

Link