2-4.Non-metal material（plastic）

2-4.Non-metal material(plastic)

type		Abbreviation	specific gravity	Tensile strength ［kg/mm²］	Young's modulus ［kg/mm²］	Compression strength ［kg/mm²］	Heat-resistant（continue）［℃］	Coefficient of linear expansion ［10^-5/℃］
polyethylene	Low density(LD)	PE	0.91～0.925	0.4～1.6	9.8～26.6	―	100～118	10.0～22.0
	Medium density(MD)		0.926～0.940	0.8～2.5	17.5～38.5	―	66.7～139	14.0～16.0
	High density(HD)		0.941～0.965	2.1～3.9	42.0～126	1.9～2.5	139	11.0～13.0
polypropylene		PP	0.90～0.91	3.0～3.9	112～158	3.9～5.6	125～144	5.8～10.2
Vinyl chloride resin（Hard）		PVC	1.30～1.58	4.2～5.3	245～420	5.6～9.1	72.2～97.2	5.0～10.0
Fluorine resin	Ethylene tetrafluoride resin	PTFE	2.14～2.20	1.4～3.5	40.6	1.2	278	10.0
	Ethylene trifluoride resin	PCTFE	2.1～2.2	3.2～4.2	35.0～7.0	3.2～5.2	194～217	4.5～7.0
	Ethylene ethylene tetrafluoride	E-TFE	1.7	5.1	84	4.9	167～200	5～9
Methacrylic resin	Over-the-counter(GP)	PMMA	1.17～1.20	4.9～7.7	266～315	8.4～5.6	77.8～111	5.0～9.0
Methacrylic resin	For motion resistant(HI)	PMMA	1.11～1.18	3.5～6.3	140～280	2.8～9.8	77.8～108	5.0～8.0
polystyrene	Over-the-counter(GP)	PS	1.04～1.09	3.5～8.4	400～600	8.1～11.2	83.3～94.5	6.0～8.0
polystyrene	For motion resistant(HI)	PS	1.04～1.10	1.1～4.9	98～350	2.8～6.3	77.8～97.2	3.4～21.0
AS resin	Unfilled	AS	1.08～1.10	6.3～8.4	280～392	9.8～11.9	77.8～114	3.6～3.8
AS resin	With glass fiber	AS	1.20～1.46	6.0～14.0	280～980	15.4	111～122	2.7～3.8
ABS resin	For motion resistant(HI)	ABS	1.03～1.06	4.6～5.3	210～315	1.3～8.8	71～99	9.5～13.0
ABS resin	With glass fiber	ABS	1.23～1.36	6.0～13.3	413～721	8.4～15.4	111～128	2.9～3.6
ASA resin		ASA	1.07	4.2～5.6	231～259	6.7～15.1	89～111	6.0～10.0
Polycarbonate	Unfilled	PC	1.2	5.6～6.7	210～245	8.8	139	6.6
Polycarbonate	With glass fiber	PC	1.24～1.52	8.4～17.5	350～1190	9.1～14.7	153	1.7～4.0
Polyacetal	Homopolymerized	POM	1.42	7.0	364	12.6 (10%Deformation)	108	8.1
	Homopolymerization,With glass fiber		1.56	5.6～7.7	700	12.6 (")	103～122	3.6～8.1
	Copolymer		1.41	6.2	287	11.2 (")	122	8.5
	Copolymerized, with glass fiber		1.61	13.0	875	11.9 (")	122	―
polyamide（Nylon resin）	Nylon 6	PA	1.12～1.14	7.0dry～8.3	―	9.1	100～139	9.0
	Nylon 6,With glass fiber		1.35～1.42	17.5dry～9.1	1015dry～560	13.3	111～167	2.0～3.0
	Nylon 6-6		1.13～1.15	8.4dry～7.7	―	10.5 (Surrender)	＜139	8.0
	Nylon 12		1.01～1.02	5.6～6.5	126	―	100～139	10.0
Polysulfone		―	1.24	7.1 (Surrender)	252	9.7 (Surrender)	167～192	5.2～5.6
Polyimide	With glass fiber	PI	1.9	18.9	1995	22.8	278in air	1.5
Polyethylene terephthalate with glass		PET-G	1.63～1.70	12.0～14.5	"Bending Stress1000"	11.2～12.6	―	―
Polybutylene terephthalate with glass		PBT-G	1.52	12.0	1010	12.7	―	―
Fibrin derivative resin	Cellulose acetate	CA	1.22～1.34	1.3～6.3	46～280	1.4～25.4	77.8～122	8～18
	Cellulose acetate butyrate	CAB	1.15～1.22	1.8～4.8	140～175	―	77.8～122	11～17
	Cellulose propionate		1.17～1.24	1.4～5.5	42～150	1.7～15.4	86.1～122	11～17
Phenol formaldehyde	Molded product containing organic matter	PF	1.34～1.45	3.5～6.3	560～1190	15.4～25.2	167～194	3.0～4.5
	Inorganic molded products		1.45～2.00	3.2～5.3	700～2100	14.0～24.5	194～278	0.8～4.0
	Glass fiber molded product		1.69～1.95	3.5～13	1330～2310	11.2～49.0	194～306	0.8～2.05
urea resin	α-Molded product containing cellulose	UF	1.47～1.52	3.9～9.1	700～1050	17.5～31.5	94.5	2.2～3.6
Epoxy resin	Unfilled cast product	EP	1.11～1.40	2.8～9.1	245	10.5～17.5	139～306	4.5～6.5
Epoxy resin	Remolded product with glass fiber	EP	1.6～2.0	7.0～14	2128	17.5～28.0	167～278	1.1～3.5
Unsaturated polyester resin	Unfilled cast product	UP	1.10～1.46	4.2～9.1	210～448	9.1～21.0	139	5.5～10.0
Unsaturated polyester resin	Premix molded product(BMC)	UP	1.65～2.30	2.1～7.0	700～1750	14.0～21.0	167～194	2.0～3.3
Allele phthalate resin	Remolded product with glass fiber	PDAP	1.51～1.78	4.2～7.7	980～1540	17.5～24.5	167～222	1.0～3.6
melamine resin	α-Molded product containing cellulose	MF	1.47～1.52	4.9～9.1	840～980	28.0～31.5	117	4.0
Silicon resin	Remolded product with glass fiber	SI	1.80～1.90	2.8～4.6	―	7.0～10.5	＞333	2.0～5.0
Polyurethane	Casting product	PUR	1.10～1.50	0.1～7.0	70～700	14.0	106～125	10.0～20.0
	Thermoplastic type		1.05～1.25	3.2～5.9	70～245	14.0	106	10.0～20.0
	Solid urethane plastic(SUP)		1.15～1.20	5.4～7.3	―	―	111	―
References: "Machine Design Handbook for Engineers" (Revised by Saburo Kano) Characteristics of Industrial Materials Non-Metallic Materials Page 566 Quoted from plastics.