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Product TextsApplication/Uses Eastar copolyesters are brilliantly clear polymers that have high impact strength, chemical resistance, dimensional stability, and low shrinkage rates. DN004 contains a mold release.

加工/物理特性	值(Value)	單位(Unit)	測試標準(Test Standard)
ASTM數據(ASTM Data)
模具收縮(Mold Shrinkage) (MD)	0.0035	mm/mm	ASTM D 955
密度(Density) (73°F)	1230	kg/m3	ASTM D 792
吸水率(Water Absorption) (24hr)	0.13	%	ASTM D 570

機械性能(機械性能(Mechanical properties))	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據
屈服應力(Yield stress)	46	MPa	ISO 527-1/-2
屈服應變(Yield strain)	4.4	%	ISO 527-1/-2
破壞時應變(Stress at break)	47	MPa	ISO 527-1/-2
破壞時應變(Strain at break)	>50	%	ISO 527-1/-2
Puncture energy (+23°C)	14	J	ISO 6603-2
彎曲彈性模量(Flexural modulus) (23°C)	1800	MPa	ISO 178
懸臂梁式沖擊切口 (23°C)	125	kJ/m2	ISO 180/1A
懸臂梁式沖擊切口	7.4	kJ/m2	ISO 180/1A
溫度(Temperature)	-40	°C	ISO 180/1A
ASTM數據(ASTM Data)
拉伸模量(Tensile Modulus)	1792.63	MPa	ASTM D 638
抗拉強度(Tensile Strength) at Yield	44.8	MPa	ASTM D 638
抗拉強度(Tensile Strength) at Break	52.4	MPa	ASTM D 638
屈服伸長率(Elongation at Yield)	5	%	ASTM D 638
斷裂伸長率(Elongation at Break)	330	%	ASTM D 638
彎曲彈性模量(彎曲彈性模量(Flexural Modulus))	1792.63	MPa	ASTM D 790
洛氏硬度(Rockwell Hardness)	R105	-	ASTM D 785
懸臂梁式沖擊切口 (1/8 in)	N	kJ/m	ASTM D 256
懸臂梁式沖擊切口 (Low-溫度(Temperature))	0.0641	kJ/m	ASTM D 256
溫度(Temperature)	-40	°C	ASTM D 256

熱性能(熱性能(Thermal properties))	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據
溫度負荷變形(Temp. of deflection under load) (1.80 MPa)	65	°C	ISO 75-1/-2
溫度負荷變形(Temp. of deflection under load) (0.45 MPa)	74	°C	ISO 75-1/-2
維卡軟化溫度（50℃/ h的50N）Vicat softening temperature	79	°C	ISO 306
Burning behav. at 1.5 mm nom. thickn.	HB	class	IEC 60695-11-10
厚度測試(Thickness tested)	1.6	mm	IEC 60695-11-10
燃燒性厚度(Burning behav. at thickness h)	HB	class	IEC 60695-11-10
厚度測試(Thickness tested)	3.2	mm	IEC 60695-11-10
ASTM數據(ASTM Data)
UL 94 阻燃等級(Flame rating)	HB	-	UL 94
厚度測試(Thickness tested)	1.59	mm	-
DTUL @ 66 psi	73.9	°C	ASTM D 648
DTUL @ 264 psi	63.9	°C	ASTM D 648
Vicat 溫度(Temperature)	87.8	°C	ASTM D 1525

電氣性能(Electrical properties)	值(Value)	單位(Unit)	測試標準(Test Standard)
ASTM數據(ASTM Data)
絕緣強度(Dielectric Strength) (Short Time)	16.3	kV/mm	ASTM D 149
耗散因數(Dissipation Factor) (1 MHz)	0.013	-	ASTM D 150
介電常數(Dielectric Constant) (1 MHz)	2.8	-	ASTM D 150
表面電阻率(Surface Resistivity)	>1E15	Ohm	ASTM D 257
體積電阻率(Volume Resistivity)	1E15	Ohm*cm	ASTM D 257
耐電弧性(Arc Resistance)	138	s	ASTM D 495

其他屬性(Other properties)	值(Value)	單位(Unit)	測試標準(Test Standard)
ISO數據
吸水率(Water absorption)	0.13	%	Sim. to ISO 62
密度(Density)	1230	kg/m3	ISO 1183

Optical properties	值(Value)	單位(Unit)	測試標準(Test Standard)
ASTM數據(ASTM Data)
Haze	1	%	ASTM D 1003
Light Transmittance	89	%	ASTM D 1003

ColorAdditivesRelease agentSpecial CharacteristicsHigh impact or impact modifiedFeaturesColor StabilityChemical ResistanceGeneral Chemical Resistance, Solvent Resistance, Radiation ResistanceEcological valuationFood approval FDA 21 CFR, US Pharmacopeia Class VI ApprovedApplicationsMedical, Packaging, Refrigeration, Sports EquipmentRegional AvailabilityNorth America, Europe, Asia Pacific, South and Central America, Near East/AfricaDisclaimerCopyright M-Base .

Eastar DN004|PCTG|Eastman