Custom Layup Carbon Instrument Panel Substrate For Microlight Aircraft | Source Factory Legal Export

Custom Layup Carbon Instrument Panel Substrate For Microlight Aircraft | Source Factory Legal Export
Details:
Stiffness-tuned panel substrate for microlight and Part-103 class instrument panels where aluminum resonates at 2400 to 3100 rpm prop harmonic. Guangdong Shenyang New Material, Huizhou-based ISO9001 and CE dry carbon manufacturer; in-house FEA layup revision and legal export documentation available.
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Description
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Detailed Description

Structural target: first bending mode above 185 Hz, CTE matched to the avionics bracket steel at plus minus 1.2 ppm per degree Celsius differential across minus 20 to plus 60 degree. Layup schedule supplied per customer FEA, 0 slash plus minus 45 slash 90 symmetric with surface UD 0 degree along panel long axis. Autoclave dwell profiled to customer Tg specification, wet Tg 155 degree Celsius minimum. Each panel ships with three flexural coupons cut from the panel edge offcut, same cure lot, same layup. Batch-to-batch fiber areal weight variation held plus minus 1.6 percent by prepreg cold-store rotation. Guangdong Shenyang New Material attaches the full cure curve and coupon test package to every export commercial invoice.

product-1440-1080

 

Specification

Item

Value

Layup

0 / plus minus 45 / 90 symmetric, customer-tunable

Tg wet

155 C minimum

1st mode target

above 185 Hz

CTE differential

plus minus 1.2 ppm per C

Coupon

3 pieces per panel, same lot

Application

Microlight panel, avionics mount

 

Certifications

product-1060-765

 

FAQ

Q: Can you iterate layup twice before production batch sign-off

A: Two layup iterations are included in the prototype fee with one coupon set per iteration shipped DHL.

Q: Do offcut coupons include DMA scan or only 3 point flex

A: Standard is 3 point flex per ASTM D790 and DMA scan is added on request at lot level.

Q: Panel flatness over 420 mm span

A: Typical as-cured flatness is plus minus 0.07 mm over 420 mm and double-side lap adds plus minus 0.03 mm if specified.

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