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Zihacell® Medium-Temperature PMI Foam

Zihacell® medium-temperature PMI foam: Complete specifications, mature technology; suitable for a common curing process at 130℃; through special heat treatment and quality control, it can adapt to a common curing process at 160-180℃. It has been widely applied in fields such as helicopters, unmanned aircraft, rail transit vehicles, radar domes, medical devices, audio products, sports equipment, etc.

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The average performance of medium-temperature PMI foam in Zihacell®

Density(kg/m³)	Model	Mechanical Properties at Room Temperature									Closed-Cell Content (%)	Properties at High Temperature (190℃)
Density(kg/m³)	Model	Compression Strength (MPa)	Compression Modulus (MPa)	Tensile Strength (MPa)	Tensile Modulus (MPa)	Elongation at Break (%)	Shear Strength (MPa)	Shear Modulus (MPa)	Bending Strength (MPa)	Flexural Modulus (MPa)	Closed-Cell Content (%)	Compressive Strength (MPa)	Compressive Modulus (MPa)	Dimensional Change Rate (Absolute %)
Test Standard		GB/T 8813-2008		GB/T 9641-1988			GB/T 1455-2005		GB/T 8812.2-2007		GB/T10799-2008	GB/T 8813-2008		GB/T 8811-2008
32	XK32	0.4	34	0.74	35	2.1	0.3	7.5	0.82	30	≥95	0.28	14	0.6
32	CK32	0.5	36	0.7	37	1.68	0.31	17	0.9	28	≥95	0.31	19	0.6
40	CK40	0.55	25	0.75	45	1.88	0.5	20	0.85	35	≥95	0.38	22	0.6
40	CX40	0.6	25	0.7	48	1.8	0.58	18.2	1.2	50	≥95	0.35	24	0.6
52	CK52	0.7	45	1	55	1.45	0.65	24	1.3	58	≥95	0.6	29	0.6
	ZK52	0.72	45	1	60	1.46	0.75	25	1.5	60	≥95	0.5	25	0.6
	XK52	0.85	50	1.2	65	2.39	0.8	25	1.9	70	≥95	0.5	24	0.6
75	CK72	1.2	80	1.6	100	1.51	1.1	37	2	85	≥95	0.9	42	0.3
	XK75	1.5	90	2	105	2.44	1.3	45	2.9	100	≥95	1	48	0.3
	CX75	1.7	110	2.1	110	2.12	1.1	40	2.5	100	≥95	1.2	55	0.3
100	XK110	2.8	145	3.5	165	2.23	2	50	5.1	140	≥95	1.8	75	0.3
100	CX110	3	125	2.7	150	1.89	1.9	55	4	140	≥95	1.8	75	0.3
200	XK200	8	300	5	350	2.1	4.2	120	12	380	≥95	4	140	0.3

Model Classification

The main part of the product model identification is the "cell classification code" and "standard density". For example: XK52, indicates that the cell size category is fine cells, and the standard density is 52 kg/m3 of the Zihacell® medium-temperature series PMI foam of the Massey® brand.

Cell size classification: Our Zihacell® series PMI foam is classified into four categories based on cell size: coarse cells (CK), medium cells (ZK), fine cells (XK), and ultra-fine cells (CX). The approximate description of the cell size of most cells (accounting for about 75% of the area) in each category is as follows:

CK	ZK	XK	CX
0.6-1.6mm	0.4-1.2mm	0.1-0.4mm	≤0.1mm

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