Crastin® SK695FR NC010

30%玻璃纤维增强材料

THERMOPLASTIC POLYESTER RESIN

DuPont Performance Polymers

 

产品说明:

Crastin® SK695FR is a 30% glass reinforced, flame retardant polybutylene terephtalate for injection moulding.

 

黄卡下载：E41938-100191678

填料增强：含30%玻璃纤维增强

材料特性：阻燃级

外观颜色：自然色

部件标识：>PBT-GF30FR(17)<

加工方法：注射成型

塑料牌号：PBT SK695FR NC010

产品物性：

物理性能	额定值	单位制	测试方法
密度	1.67	g/cm³	ISO 1183
收缩率			ISO 294-4
垂直流动方向	1.1	%
流动方向	0.30	%
机械性能	额定值	单位制	测试方法
拉伸模量	11600	MPa	ISO 527-2
拉伸应力(断裂)	154	MPa	ISO 527-2
拉伸应变(断裂)	2.2	%	ISO 527-2
冲击性能	额定值	单位制	测试方法
简支梁缺口冲击强度(23℃)	9.9	kJ/m²	ISO 179/1eA
简支梁无缺口冲击强度(23℃)	57	kJ/m²	ISO 179/1eU
热性能	额定值	单位制	测试方法
热变形温度(1.8 MPa,未退火)	210	℃	ISO 75-2/A
熔融温度2	222	℃	ISO 11357-3
电气性能	额定值	单位制	测试方法
表面电阻率	> 1.0E+15	ohm	IEC 60093
体积电阻率	> 1.0E+15	ohm·cm	IEC 60093
相比耐漏电起痕指数(CTI)(0.750 mm)	PLC 3		UL 746
漏电起痕指数	200	V	IEC 60112
可燃性	额定值	单位制	测试方法
可燃性等级			IEC 60695-11-10,-20
0.800 mm	V-0
1.50 mm	V-0
充模分析	额定值	单位制
熔体密度	1.46	g/cm³
备注： 2 10℃/min

 

英文版资料：

Crastin® SK695FR NC010 | PBT-GF30 FR(17) THERMOPLASTIC POLYESTER RESIN

 

Regional Availability

North America, Europe, Asia Pacific, South and Central America, Near East/Africa, Global

 

Processing

Injection Moulding

 

Product Text

Common features of Crastin® thermoplastic polyester resin include mechanical and physical properties such as stiffness and toughness, heat resistance, friction and wear resistance, excellent surface finishes and good colourability. Crastin® thermoplastic polyester resin has excellent electrical insulation characteristics and high arc-resistant grades are available. Many flame retardant grades have UL recognition (class V-0). Crastin® thermoplastic polyester resin typically has high chemical and heat ageing resistance.

 

The good melt stability of Crastin® thermoplastic polyester resin normally enables the recycling of properly handled production waste. If recycling is not possible, DuPont recommends, as the preferred option, incineration with energy recovery (24 kJ/g of base polymer) in appropriately equipped installations. For disposal, local regulations have to be observed.

 

Crastin® thermoplastic polyester resin typically is used in demanding applications in the electronics, electrical, automotive, mechanical engineering, chemical, domestic appliances and sporting goods industry.

 

Crastin® SK695FR is a 30% glass reinforced, flame retardant polybutylene terephtalate for injection moulding.

 

Injection molding

PREPROCESSING

Drying recommended = Yes

Drying temperature = 110-130℃

Drying time, dehumidified dryer = 2-4 h

Processing moisture content = <0.04 %

 

PROCESSING

Melt temperature optimum = 250℃

Melt temperature range = 240-260℃

Mould temperature optimum = 80℃

Mould temperature range = 30-130℃

 

PROPERTIES

Rheological properties	Value	Unit	Test Standard
Moulding shrinkage,parallel	0.3	%	ISO 294-4,2577
Moulding shrinkage,normal	1.1	%	ISO 294-4,2577
Mechanical properties	Value	Unit	Test Standard
Tensile Modulus	11000	MPa	ISO 527-1/-2
Stress at break	150	MPa	ISO 527-1/-2
Strain at break	2.1	%	ISO 527-1/-2
Charpy impact strength,23℃	50	kJ/m²	ISO 179/1eU
Charpy notched impact strength,23℃	10	kJ/m²	ISO 179/1eA
Thermal properties	Value	Unit	Test Standard
Melting temperature,10℃/min	221	℃	ISO 11357-1/-3
Temp. of deflection under load,1.8 MPa	212	℃	ISO 75-1/-2
Flammability	Value	Unit	Test Standard
Burning Behav. at 1.5 mm nom. thickn.	V-0	class	IEC 60695-11-10
Thickness tested	1.5	mm	IEC 60695-11-10
Burning Behav. at thickness h	V-0	class	IEC 60695-11-10
Thickness tested	0.8	mm	IEC 60695-11-10
Electrical properties	Value	Unit	Test Standard
Comparative tracking index	175	-	IEC 60112
Other properties	Value	Unit	Test Standard
Density	1660	kg/m³	ISO 1183
Rheological calc. properties	Value	Unit	Test Standard
Density of melt	1460	kg/m³	-
Thermal conductivity of melt	0.29	W/(m K)	-
Spec. heat capacity melt	1430	J/(kg K)	-
Ejection temperature	165	℃	-
Min. mould temperature	30	℃	-
Max. mould temperature	130	℃	-
Min. melt temperature	240	℃	-
Max. melt temperature	260	℃	-

 

Chemical Media Resistance

Acids

√ Acetic Acid (5% by mass) (23℃)

√ Citric Acid solution (10% by mass) (23℃)

√ Lactic Acid (10% by mass) (23℃)

× Hydrochloric Acid (36% by mass) (23℃)

× Nitric Acid (40% by mass) (23℃)

× Sulfuric Acid (38% by mass) (23℃)

× Sulfuric Acid (5% by mass) (23℃)

× Chromic Acid solution (40% by mass) (23℃)

Bases

× Sodium Hydroxide solution (35% by mass) (23℃)

√ Sodium Hydroxide solution (1% by mass) (23℃)

√ Ammonium Hydroxide solution (10% by mass) (23℃)

Alcohols

√ Isopropyl alcohol (23℃)

√ Methanol (23℃)

√ Ethanol (23℃)

Hydrocarbons

√ n-Hexane (23℃)

√ Toluene (23℃)

√ iso-Octane (23℃)

Ketones

√ Acetone (23℃)

Ethers

√ Diethyl ether (23℃)

Mineral oils

√ SAE 10W40 multigrade motor oil (23℃)

× SAE 10W40 multigrade motor oil (130℃)

× SAE 80/90 hypoid-gear oil (130℃)

√ Insulating Oil (23℃)

Standard Fuels

× ISO 1817 Liquid 1 (60℃)

× ISO 1817 Liquid 2 (60℃)

× ISO 1817 Liquid 3 (60℃)

× ISO 1817 Liquid 4 (60℃)

√ Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23℃)

√ Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23℃)

√ Diesel fuel (pref. ISO 1817 Liquid F) (23℃)

√ Diesel fuel (pref. ISO 1817 Liquid F) (90℃)

× Diesel fuel (pref. ISO 1817 Liquid F) (>90℃)

Salt solutions

√ Sodium Chloride solution (10% by mass) (23℃)

√ Sodium Hypochlorite solution (10% by mass) (23℃)

√ Sodium Carbonate solution (20% by mass) (23℃)

√ Sodium Carbonate solution (2% by mass) (23℃)

√ Zinc Chloride solution (50% by mass) (23℃)

Other

√ Ethyl Acetate (23℃)

× Hydrogen peroxide (23℃)

× DOT No. 4 Brake fluid (130℃)

× Ethylene Glycol (50% by mass) in water (108℃)

√ 1% nonylphenoxy-polyethyleneoxy ethanol in water (23℃)

√ 50% Oleic acid + 50% Olive Oil (23℃)

√ Water (23℃)

× Water (90℃)

√ Phenol solution (5% by mass) (23℃)

 

Symbols used:

√ possibly resistant

Defined as: Supplier has sufficient indication that contact with chemical can be potentially accepted under the intended use conditions and expected service life. Criteria for assessment have to be indicated (e.g. surface aspect, volume change, property change).

 

× not recommended - see explanation

Defined as: Not recommended for general use. However, short-term exposure under certain restricted conditions could be acceptable (e.g. fast cleaning with thorough rinsing, spills, wiping, vapor exposure).