AC-KH Para-aramid Honeycomb-Aramid honeycomb-Product-苏州博福复合新材料有限公司

AC-KH Para-aramid Honeycomb

It is made of higher performance para-aramid paper reinforced with thermosetting phenolic resin...

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产品说明

AC-KH Para-aramid Honeycomb

·AC-KH is a honeycomb core material made of para-aramid paper impregnated with phenolic resin.
·AC-KH para-aramid paper honeycomb is stronger than the corresponding cell and density AC-NH honeycomb.
·AC-KH para-aramid paper honeycomb exhibits excellent thermal and moisture stability, improved shear strength and modulus,

Strict smoke toxicity and good high and low temperature performance.
·AC-KH para-aramid honeycomb is more suitable for load-bearing components with high strength and high modulus requirements, such as aircraft floors.

Description and characteristics

AC-KH：Para-aramid paper honeycombs are made from para-aramid paper coated with phenolic resin. Compared to AC-NH and AC-NH-A meta-aramid paper honeycombs, they offer significant improvements in weight, strength, stiffness, and fatigue performance.

Application

AC-KHWidely used in aerospace field.

Size Definition：

T=thickness, or cell depth L=ribbon direction W=long direction, or direction perpendicular to the ribbon

d（mm）

3.2

4.8

1/8

3/16

a（mm）

1.83

2.75

Noted

d：diameter of inscribed circle

a：length of a hexagonal side

d=√3a

Tolerances:

Length

>0mm

Density

±10%

Width

>-5mm

Cell size

±5%

Thickness

2~50mm

±0.2mm

50.01~100mm

±0.5mm

>100.01mm

±3mm

AC-KH aramid paper honeycomb is specified as follows:

AC-KH Mechanical Properties:

Aramicore Honeycomb Designation Material-Cell Size-Density KH mm kg/m3	Compression(MPa)		Plate Shear(MPa)
	Bare		“L” Direction			“W” Direction
	Strength		Strength		Modulus	Strength		Modulus
	Avg.	Min.	Avg.	Min.	Avg.	Avg.	Min.	Avg.
AC-KH-3.2-40	1.38	1.11	1.11	0.96	85	0.62	0.56	51
AC-KH-3.2-48	2.15	1.80	1.45	1.25	116	0.80	0.72	75
AC-KH-3.2-56	2.90	2.55	1.85	1.55	115	0.94	0.81	81
AC-KH-3.2-64	3.60	3.20	2.05	1.82	138	1.08	0.94	89
AC-KH-3.2-80	4.80	4.29	2.60	2.51	145	1.42	1.36	98
AC-KH-3.2-96	6.35	6.03	3.21	2.72	162	1.85	1.57	110
AC-KH-4.8-40	1.31	1.22	1.11	0.93	92	0.59	0.51	34
AC-KH-4.8-48	2.17	1.90	1.48	1.26	113	0.84	0.71	77
AC-KH-4.8-56	3.00	2.65	1.90	1.58	125	0.96	0.84	84
AC-KH-4.8-96	6.89	6.20	3.30	2.84	180	1.96	1.62	117
AC-KH(OX)-4.8-48	2.01	1.75	1.24	1.08	110	0.93	0.85	81

This table presents guarantee values of AC honeycomb obtained from testing specimens of 12.7mm. thickness at RT. All data are representative at the nominal product density. Data is based on results gained from experience and tests and is believed to be accurate yet without acceptance of liability for loss or damage incurred and attributable to reliance thereon as conditions of use lie outside our control.

Domestic paper, full hole grid,

Three major varieties: meta/para/absorber.

Low, medium, high density, maximum size.

Aperture	inch	1/8，5/32，3/16，1/4，5/16，3/8
Aperture	mm	3.2，4.0，4.8，6.4，8.0，9.5
Density	pcf	2.0，2.5，3.0，4.0，5.0，6.0，8.0，9.0，10.0
Density	kg/m3	32，40，48，64，80，96，128，144，160
Size	inch	48×96；51×102；63×126；
Size	mm	1220×2440；1300×2600；1600×3200
Thickness	inch	0.04~35.43
Thickness	mm	1~900

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