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This is the free Material Data Center Datasheet of Delrin® 525GR NC000 - POM-GF25 - DuPont Engineering Polymers

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Processing/Physical Characteristics - 機械的特性 - 熱的特性 - 電気的特性. - その他の特性. - 機能

Any use of this information falls under the rules of our disclaimer.

商品の説明文

Common features of Delrin® acetal resins include mechanical and physical properties such as high mechanical strength and rigidity, excellent fatigue and impact resistance, as well as resistance to moisture, gasoline, lubricants, solvents, and many other neutral chemicals. Delrin® acetal resins also have excellent dimensional stability and good electrical insulating characteristics. They are naturally resilient, self-lubricating, and available in a variety of colors and speciality grades.

Delrin® acetal resin typically is used in demanding applications in the automotive, domestic appliances, sports, industrial engineering, electronics, and consumer goods industries.

Delrin® 525GR is a 25% glass-reinforced acetal homopolymer for injection molding.  It has very high strength, stiffness, and high deflection temperature, excellent creep resistance, and good notched impact properties.

Processing/Physical Characteristics	値	単位	テスト基準
ISO データ
成形収縮率, 平行	0.4	%	ISO 294-4, 2577
成形収縮率, 直角	1.2	%	ISO 294-4, 2577
ASTM数据
メルトフローレイト, MFI	5	g/10min	ASTM D 1238
温度	190	°C	-
荷重	1.05	kg	-
成形収縮率., 平行	0.0045	mm/mm	ASTM D 955
成形収縮率, 直角	0.0115	mm/mm	ASTM D 955

機械的特性	値	単位	テスト基準
ISO データ
引張弾性率	9500	MPa	ISO 527
破壊応力	160	MPa	ISO 527
破壊ひずみ	3	%	ISO 527
引張クリープ弾性率, 1h	8500	MPa	ISO 899-1
引張クリープ弾性率, 1000h	6000	MPa	ISO 899-1
シャルピー衝撃強さ, +23°C	60	kJ/m²	ISO 179/1eU
シャルピー衝撃強さ, -30°C	50	kJ/m²	ISO 179/1eU
ノッチ付きシャルピー衝撃強さ, +23°C	10	kJ/m²	ISO 179/1eA
ノッチ付きシャルピー衝撃強さ, -30°C	10	kJ/m²	ISO 179/1eA
ASTM数据
引張弾性率	9000	MPa	ASTM D 638
引張強度	151	MPa	ASTM D 638
破断伸び	3.2	%	ASTM D 638
曲げ弾性率	8000	MPa	ASTM D 790
ロックウェル硬度	R 119	-	ASTM D 785
ノッチ付きIzod衝撃強さ, 1/8 in	96	J/m	ASTM D 256

熱的特性	値	単位	テスト基準
ISO データ
溶融温度, 10°C/min	178	°C	ISO 11357-1/-3
荷重たわみ温度, 1.80 MPa	172	°C	ISO 75-1/-2
荷重たわみ温度, 0.45 MPa	176	°C	ISO 75-1/-2
線膨張係数, 平行	35	E-6/K	ISO 11359-1/-2
線膨張係数, 直角	100	E-6/K	ISO 11359-1/-2
1.5mm厚さでの燃焼性	HB	class	IEC 60695-11-10
試験片の厚さ	1.5	mm	-
Yellow Card 可用	はい	-	-
厚さhでの燃焼性	HB	class	IEC 60695-11-10
試験片の厚さ	0.8	mm	-
Yellow Card 可用	はい	-	-
ASTM数据
UL94 燃焼性	HB	-	UL 94
追加試験片の厚さ	1.5	mm	-
線膨張係数, 平行	40	E-6/K	ASTM D 696
線膨張係数, 直角	100	E-6/K	ASTM D 696
DTUL @ 66 psi	177	°C	ASTM D 648
DTUL @ 264 psi	173	°C	ASTM D 648
溶融温度	178	°C	ASTM D 3418

電気的特性.	値	単位	テスト基準
ISO データ
比誘電率, 100Hz	3.7	-	IEC 62631-2-1
比誘電率, 1MHz	3.8	-	IEC 62631-2-1
体積抵抗率	1E12	Ohm*m	IEC 62631-3-1
耐トラッキング性	600	-	IEC 60112
ASTM数据
耐電圧, 短い時間	17.3	kV/mm	ASTM D 149
誘電正接, 1 MHz	0.0076	-	ASTM D 150
比誘電率, 1 MHz	3.8	-	ASTM D 150
表面抵抗率	>1E15	Ohm	ASTM D 257
体積抵抗率	4E13	Ohm*cm	ASTM D 257

その他の特性.	値	単位	テスト基準
吸水率	1.26	%	Sim. to ISO 62
吸湿率	0.17	%	Sim. to ISO 62
密度	1590	kg/m³	ISO 1183
吸水率, 24hr	0.45	%	ASTM D 570
密度	1600	kg/m³	ASTM D 792

機能

特殊な特性

成形加工法.

射出成形.

納入形状.

ペレット., ナチュラルカラー

添加剤.

滑剤., 離型剤.

な特性

Creep Resistance, Weldable, Homopolymer

アプリケーション

自動車

領域別の利用可能性

北アメリカ., ヨーロッパ., アジア/太平洋地域., 南・中央アメリカ., 近東/アフリカ

その他の情報

村遜速揃

Drying is recommended, but not necessary for newly opened packaging stored in a dry location.

Follow the drying guidelines above in the following cases:

·         If moisture is above the Processing Moisture Content recommendation,

·         When a resin container is damaged,

·         When the material is not properly stored in a dry place at room temperature, or

·         When packaging stays open for a significant time.

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

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