PUR-脂肪族+MDI，Bayflex® 180 RRIM (20% Mineral)对比PUR-脂肪族+MDI，Bayflex® 190 RRIM (20% Mineral)物性表,价格行情_搜料

牌号信息	Bayflex® 180 RRIM (20% Mineral) 物性表 PUR-脂肪族+MDI & 德国科思创指导价格：暂无塑料库存：缺货	Bayflex® 190 RRIM (20% Mineral) 物性表 PUR-脂肪族+MDI & 德国科思创指导价格：暂无塑料库存：缺货
牌号简介	Bayflex 180是一种高性能聚合物系统，具有优异的热稳定性、低吸湿性、低热膨胀特性和优异的抗冲击性。用这种材料制成的零件具有良好的表面和油漆粘合质量，并且具有与涂漆钢零件相当的DOI（图像区别）。Bayflex 180系统可以对各种零件进行成型，从薄壁门槛板和装饰件到大型耐用车身板和专用设备的发动机外壳。与任何产品一样，在给定应用中使用Bayflex 180系统必须由用户提前进行测试（包括现场测试等），以确定其适用性。Bayflex 180系统作为两种反应性液体成分提供。A组分为二苯基甲烷二异氰酸酯（MDI）预聚物，B组分为聚醚多元醇。 Bayflex 180 is a high-performance polymer system with excellent heat stability, low moisture absorption, low thermal expansion characteristics and excellent impact resistance. Parts made from this material have excellent surface and paint adhesion qualities and have a DOI (Distinction of Image) comparable to painted steel parts. A wide range of parts can be molded with the Bayflex 180 system, from thin wallstock rocker panels and trim to large, durable body panels and engine enclosures for specialty equipment. As with any product, use of the Bayflex 180 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. The Bayflex 180 system is supplied as two reactive liquid components. Component A is a diphenylmethane diisocyanate (MDI) prepolymer and Component B is a polyether polyol.	Bayflex 190是一种ELPO（可电泳）高性能聚脲，具有优异的热稳定性、低吸湿性、低热膨胀特性和优异的抗冲击性。用这种材料制成的零件具有优异的表面和油漆粘合质量，并且具有与涂漆钢零件相当的DOI（图像区别）。Bayflex 190系统是卡车挡泥板和尾门等应用的最佳选择。与任何产品一样，在给定应用中使用Bayflex 190系统必须由用户提前进行测试（包括现场测试等），以确定适用性。Bayflex 190是一种配制的轮辋系统，作为两种液体成分提供。A组分为二苯基甲烷二异氰酸酯（MDI）预聚物，B组分为聚醚胺体系。 Bayflex 190 is an ELPO (electrophoresis-capable) high-performance polyurea with excellent heat stability, low moisture absorption, low thermal expansion characteristics, and excellent impact resistance. Parts made from this material have superior surface and paint adhesion qualities and have a DOI (Distinction of Image) comparable to painted steel parts. The Bayflex 190 system is an excellent choice for applications such as truck fenders and tailgates. As with any product, use of the Bayflex 190 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. Bayflex 190 is a formulated RIM system, supplied as two liquid components. Component A is a diphenylmethane diisocyanate (MDI) prepolymer and Component B is a polyether amine system.

产品描述
厂家：	德国科思创 Covestro	德国科思创 Covestro
类别：	PUR-脂肪族+MDI PUR-脂肪族+MDI	PUR-脂肪族+MDI PUR-脂肪族+MDI
填料：	矿物 20	矿物 20
用途：	汽车领域的应用,汽车外部装饰,汽车外部零件,汽车的发动机罩下的零件	汽车领域的应用
性能特点：	表面光泽度好,冲击性能好,可表面喷涂,低吸湿性,热稳定性好 Good surface appearance,High impact resistance,Sprayable,Low moisture absorption,Heat Stabilized	冲击性能好,吸水率低,可表面喷涂,热稳定性好 High impact resistance,Low or no water absorption,Sprayable,Heat Stabilized
加工条件：	反应注射成型 (RIM)	反应注射成型 (RIM)

技术参数

物理性能
PHYSICAL Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

吸水率(10days，3.81 mm)
Water absorption rate % 内部方法

吸水率(40hr，3.81 mm)
Water absorption rate % 内部方法

密度
Density g/cm³ ASTM D792 , ASTM D1622

密度
Density g/cm³ ASTM D792, ASTM D1622

收缩率(MD)
Shrinkage rate % 内部方法

机械性能
MECHANICAL Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

弯曲模量(-30℃，3.81 mm)
Bending modulus MPa

弯曲模量(23℃，3.81 mm)
Bending modulus MPa

弯曲模量(23℃，3.81 mm)
Bending modulus MPa ASTM D790

弯曲模量(65℃，3.81 mm)
Bending modulus MPa

弹性体
ELASTOMER Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

拉伸应变(断裂，3.81 mm)
Tensile strain % ASTM D412

拉伸应变(断裂，3.81 mm)
Tensile strain % ASTM D638

拉伸强度(断裂，3.81 mm)
tensile strength MPa ASTM D412

拉伸强度(断裂，3.81 mm)
tensile strength MPa ASTM D638

撕裂强度(3.81 mm)
tear strength kN/m ASTM D624

冲击性能
IMPACT Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

悬臂梁缺口冲击强度(3.81mm)
Impact strength of cantilever beam notch J/m ASTM D256

补充信息
Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

Heat Sag - 6 in Overhang(121℃，3.81 mm)
Heat Sag - 6 in Overhang mm ASTM D3769

Heat Sag - 6 in Overhang(191℃，3.81 mm)
Heat Sag - 6 in Overhang mm

Heat Sag - 6 in Overhang(191℃，3.81 mm)
Heat Sag - 6 in Overhang mm ASTM D3769

Heat Sag - 6 in Overhang(250℃，3.81 mm)
Heat Sag - 6 in Overhang mm

memo_intro
memo_intro

落锤冲击(3.81 mm)
Drop hammer impact J/m 内部方法

热性能
THERMAL Bayflex® 180 RRIM (20% Mineral) Bayflex® 190 RRIM (20% Mineral) 单位
UNIT 测试方法
TEST METHOD

热固组件(部件 A)
Thermosetting components

热固组件(部件 B)
Thermosetting components

线性热膨胀系数(MD：3.81 mm)
Linear coefficient of thermal expansion 1/℃ ASTM D696

贮藏期限(32℃)
Storage period wk

备注

1 一般属性：这些不能被视为规格。

2 C 模具

3 105 Index

4 1 hr

1 一般属性：这些不能被视为规格。

2 C 模具

3 105 Index

4 5 mph

5 1 hr


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牌号简介
产品描述
技术参数
物理性能
机械性能
弹性体
冲击性能
补充信息
热性能
加工方式
备注
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PUR-脂肪族+MDI，Bayflex® 180 RRIM (20% Mineral)对比PUR-脂肪族+MDI，Bayflex® 190 RRIM (20% Mineral)对比物性表,价格行情_搜料_soliao

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