PBT，UNILATE® Lf对比PBT，UNILATE® PBT物性表,价格行情_搜料

牌号信息	UNILATE® Lf 物性表 PBT & 美国Nytef 指导价格：暂无塑料库存：缺货	UNILATE® PBT 物性表 PBT & 美国Nytef 指导价格：暂无塑料库存：缺货
牌号简介	聚对苯二甲酸丁二醇酯（PBT）是一种半结晶聚对苯二甲酸丁二醇酯（PBT）材料，具有良好的刚性、韧性和机械加工性。此外，联合利特PBT提供尺寸稳定性和耐磨性，达到或超过尼龙和乙缩醛。由于其优异的耐化学性和食品接触认证，Unilate是干湿食品加工应用中的首选材料，如活塞、阀门、进料螺钉和成型/挤压模具。对于涉及高速磨损的应用，Unilate的内部润滑等级为UNILATE® Lf，与非润滑等级相比摩擦系数要低得多。产品属性225°F连续使用温度高强度和刚度优异韧性优异耐磨耐化学性耐氯和腐蚀性/酸性清洗剂比缩醛或尼龙耐紫外线性能好吸水性极低易加工和制造FDA、USDA、NSF和3-A合规性极高“值成本比率工业食品和乳制品加工材料搬运设备流体搬运电子产品制造汽车应用活塞阀阀组食品产品成型模具正时螺钉刮刀刀片磨损带泵部件齿轮衬套和轴承 UNILATE PBT is a semi-crystalline polybutylene terephthalate (PBT) material that exhibits excellent rigidity, toughness, and machinability. Additionally, UNILATE PBT offers dimensional stability and wear resistance that meets or exceeds that of nylon and acetal. Due to its superior chemical resistance and food contact approvals, UNILATE is the preferred material for components in wet and dry food processing applications such as pistons, valves, feed screws, and forming/extrusion dies. For applications involving high speed wear, UNILATE is available in an internally lubricated grade, UNILATE Lf, that provides a much lower coefficient of friction compared to non-lubricated grades. PRODUCT ATTRIBUTES 225°F continuous use temperature High strength and stiffness Excellent toughness Superior wear resistance Chemically resistant to chlorine and caustic/acidic cleaning agents Better UV resistance than acetal or nylon Very low moisture absorption Easily machined and fabricated FDA, USDA, NSF, and 3-A compliant Very high "value to cost" ratio INDUSTRIES Food and dairy processing Material handling equipment Fluid handling Electronics manufacturing Automotive APPLICATIONS Pistons Valves Manifolds Food product forming dies Timing screws Scraper blades Wear strips Pump components Gears Bushings and bearings	UNILATE® PBT是一种半结晶聚对苯二甲酸丁二醇酯（PBT）材料，具有优异的刚性、韧性和可加工性。此外，UNILATE® PBT提供尺寸稳定性和耐磨性，达到或超过尼龙和乙缩醛。由于其优异的耐化学性和食品接触认证，Unilate是干湿食品加工应用中的首选材料，如活塞、阀门、进料螺钉和成型/挤压模具。对于涉及高速磨损的应用，Unilate有内部润滑等级Unilate LF，与非润滑等级相比摩擦系数要低得多。产品属性225°F连续使用温度高强度和刚度优异韧性优异耐磨耐化学性耐氯和腐蚀性/酸性清洗剂比缩醛或尼龙耐紫外线性能好吸水性极低易加工和制造FDA、USDA、NSF和3-A合规性极高“值成本比率工业食品和乳制品加工材料搬运设备流体搬运电子产品制造汽车应用活塞阀阀组食品产品成型模具正时螺钉刮刀刀片磨损带泵部件齿轮衬套和轴承 UNILATE PBT is a semi-crystalline polybutylene terephthalate (PBT) material that exhibits excellent rigidity, toughness, and machinability. Additionally, UNILATE PBT offers dimensional stability and wear resistance that meets or exceeds that of nylon and acetal. Due to its superior chemical resistance and food contact approvals, UNILATE is the preferred material for components in wet and dry food processing applications such as pistons, valves, feed screws, and forming/extrusion dies. For applications involving high speed wear, UNILATE is available in an internally lubricated grade, UNILATE Lf, that provides a much lower coefficient of friction compared to non-lubricated grades. PRODUCT ATTRIBUTES 225°F continuous use temperature High strength and stiffness Excellent toughness Superior wear resistance Chemically resistant to chlorine and caustic/acidic cleaning agents Better UV resistance than acetal or nylon Very low moisture absorption Easily machined and fabricated FDA, USDA, NSF, and 3-A compliant Very high "value to cost" ratio INDUSTRIES Food and dairy processing Material handling equipment Fluid handling Electronics manufacturing Automotive APPLICATIONS Pistons Valves Manifolds Food product forming dies Timing screws Scraper blades Wear strips Pump components Gears Bushings and bearings

产品描述
厂家：	美国Nytef	美国Nytef
类别：	PBT polybutylene terephthalate	PBT polybutylene terephthalate
填料：
用途：	液体处理,齿轮,食品服务领域,防磨条,电气/电子应用领域,轴承,泵件,汽车领域的应用,衬套,阀门/阀门部件,铸模/模具/工具	齿轮,食品服务领域,阀门/阀门部件,泵件,电气/电子应用领域,铸模/模具/工具,防磨条,轴承,液体处理,衬套,汽车领域的应用
性能特点：	机械强度好,耐候抗UV,韧性好,尺寸稳定性好,紫外线吸收,低摩擦系数,食品接触,耐酸,润滑性,耐磨,耐化学性,低吸湿性,耐氯,防火阻燃等级HB Good Rigidity,Weather resistance is good,Good flexibility,Good Dimensional Stability,Ultraviolet absorption,Low coefficient of friction,Food contact compliance,Acidproof,Lubricating,Good wear resistance,Solvent resistance,Low moisture absorption,Chlorine-resistant,HB	机械强度好,耐候抗UV,韧性好,尺寸稳定性好,紫外线吸收,食品接触,耐酸,耐磨,耐化学性,低吸湿性,耐氯,防火阻燃等级HB Good Rigidity,Weather resistance is good,Good flexibility,Good Dimensional Stability,Ultraviolet absorption,Food contact compliance,Acidproof,Good wear resistance,Solvent resistance,Low moisture absorption,Chlorine-resistant,HB
加工条件：

技术参数

物理性能
PHYSICAL UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

吸水率(24hr)
Water absorption rate % ASTM D570

吸水率(饱和)
Water absorption rate % ASTM D570

密度
Density g/cm³ ASTM D792

冲击性能
IMPACT UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

悬臂梁缺口冲击强度
Impact strength of cantilever beam notch J/m ASTM D256

热性能
THERMAL UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

热变形温度(0.45 MPa，未退火)
Hot deformation temperature ℃ ASTM D648

熔融峰值温度
Melting peak temperature ℃ ASTM D3418

线性热膨胀系数(MD)
Linear coefficient of thermal expansion 1/℃ ASTM D696

连续使用温度
Continuous use temperature ℃ 内部方法

电气性能
ELECTRICAL UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

介电常数(1 MHz)
Dielectric constant ASTM D150

介电常数(60 Hz)
Dielectric constant ASTM D150

介电强度
Dielectric strength kV/mm ASTM D149

体积电阻率
Volume resistivity ohms·cm ASTM D257

耗散因数(60 Hz)
Dissipation factor ASTM D150

阻燃性能
FLAMMABILITY UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

6.10 mm
6.10 mm UL 94

机械性能
MECHANICAL UNILATE® Lf UNILATE® PBT 单位
UNIT 测试方法
TEST METHOD

压缩强度
compressive strength MPa ASTM D695

弯曲强度
bending strength MPa ASTM D790

弯曲模量
Bending modulus MPa ASTM D790

拉伸应变(断裂)
Tensile strain % ASTM D638

拉伸强度(屈服)
tensile strength MPa ASTM D638

拉伸模量
Tensile modulus MPa ASTM D638

摩擦系数
friction coefficient ASTM D1894

洛氏硬度(R 级)
Rockwell hardness ASTM D785

备注

1 一般属性：这些不能被视为规格。

2 方法A（短时间）


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冲击性能
热性能
电气性能
阻燃性能
机械性能
加工方式
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