Resin and prepreg for composite materials:UBE High Temperature Materials

Breakthrough Resin Technology for High Temperature Composite Fabrication by RTM

PETI-330 is our latest innovation, a newly developed resin for polymer matrix composites, such as RTM process.

PETI-330 high temperature resin has high Tg and good toughness.Moreover, PETI-330 presents good processability with very stable viscosity at 288 degrees.
PETI-330 can be used to mold differnt structural parts in aeronautics.

Developed and tested by NASA Advanced Materials and Processing Branch-Langley Research Center.

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High Performance Novel Prepreg System

We have developed a high-heat resistance resin for polymer matrix composites.
UBE INDUSTRIES offers two grades of resin and propose both unidirectional and cloth prepreg. PETI-365E prepreg is perfect for stuctures that are subjected to high temperatures like aircraft engine nacells.

Polyimide CFRP

330/570F High Temperature Operation.
emparature Operation
Tough, Micro-crack resistance
Thermo Oxidative Stability
Low outgassing
Easy machining

Items	Unit	Temp.	Value	Method
Tensile Strength	MPa	23 / 73F	558	ASTM D3039
Tensile Modulus GPa	GPa	23 / 73F	64	ASTM D3039
Flexural Strength	MPa	23 / 73F	752	ASTM D790
Flexural Modulus	GPa	23 / 73F	59	ASTM D790
Sharestrength	MPa	23 / 73F	72	ASTM D2344
Density	g/cm³	23 / 73F	1.5	ASTM D792
Tg	F	-	622	ASTM E1640
Water Absorption	%	23 / 73F	1.5	ASTM D570

CATALOGUE

Polyimide Foam Sandwich Panel

High Temperature Properties
Light weight, Density < 0.5g/cc
Fireproof
Low outgassing
Easy machining

Items	Unit	Temp.	Value	Method
Specific Weight	-		0.4~0.5
Flexural Strength	MPa	23 / 73F	39	ASTM D 790
Flexural Strength	MPa	300 / 570F	26	ASTM D 790
Flexural Modulus	GPa	23 / 73F	5.2	ASTM D 790
Flexural Modulus	GPa	300 / 570F	3.9	ASTM D 790
Thermal Conductivity	W/m·K	23 / 73F	0.13	JIS A 1412
Oxygen Index	%		68	ASTM D 2863

High Temp Composite