PUR-Ether+PPDI，Adiprene® LFP 850A对比PUR-Ether+PPDI，Adiprene® LFP 1950A物性表,价格行情_搜料

牌号信息	Adiprene® LFP 850A 物性表 PUR-Ether+PPDI & 美国科聚亚指导价格：暂无塑料库存：缺货	Adiprene® LFP 1950A 物性表 PUR-Ether+PPDI & 美国科聚亚指导价格：暂无塑料库存：缺货
牌号简介	Adiprene LFP 850A是一种端接PPDI的聚醚预聚物，其游离PPDI含量非常低（通常<0.1%），便于在搬运过程中管理健康和安全。当用振动固化剂A 250固化时，阿迪普林LFP 850A可获得高性能的85-90邵尔A硬度弹性体。ADIPRENE LFP 850A的高性能特点是由于PPDI（对苯二异氰酸酯），一种特殊的结构块，赋予浇注聚氨酯弹性体特殊的性能。基于PPDI的预聚物所表现出的独特性能组合优于基于TDI或MDI的标准预聚物。ADIPRENE LFP 850A的特点包括：低游离PPDI含量、优良的动力学、良好的拉伸/撕裂强度和延伸率、优良的弹性、优良的耐水性。 ADIPRENE® LFP 850A is a PPDI-terminated polyether prepolymer having very low free PPDI content (typical < 0.1%) for easier management of health and safety during handling. ADIPRENE LFP 850A yields a high performance 85-90 Shore A hardness elastomer when cured with VIBRACURE® A 250. The high performance features of ADIPRENE LFP 850A are due to PPDI (p-phenylene diisocyanate), a special building block that imparts exceptional properties to cast polyurethane elastomers. The unique combination of properties exhibited by PPDI-based prepolymers is superior to those available from standard prepolymers based on TDI or MDI. Features of ADIPRENE LFP 850A include: Low Free PPDI Content Excellent Dynamics Good Tensile/Tear Strength and Elongation Excellent Resilience Excellent Hydrolytic Resistance	Adiprene LFP 1950A是一种PPDI端接聚酯预聚物，其游离PPDI含量非常低（典型值<0.1%），便于在搬运过程中管理健康和安全。该预聚物在组成和性能上与丙戊二烯PP 1095H相似，同时具有显著的加工优势，包括易于熔化、粘度较低和延长浇注寿命。阿迪普林LFP 1950A在用振动固化剂A 250固化时可获得高性能93-95邵尔A硬度弹性体。ADIPRENE LFP 1950A的高性能特点是由于PPDI（对苯二异氰酸酯），一种特殊的结构块，赋予浇注聚氨酯弹性体特殊的性能。基于PPDI的预聚物所表现出的独特性能组合优于基于TDI或MDI的标准预聚物。ADIPRENE LFP 1950A的特点包括：低游离PPDI含量、低粘度和易于熔化、延长浇注寿命、优异的动力学性能、优异的拉伸/撕裂强度、优异的弹性。 ADIPRENE LFP 1950A is a PPDI-terminated polyester prepolymer having very low free PPDI content (typical < 0.1%) for easier management of health and safety during handling. This prepolymer is similar to ADIPRENE PP 1095H in composition and performance, while offering significant processing advantages including easier melting, lower viscosity, and increased pour life. ADIPRENE LFP 1950A yields a high performance 93-95 Shore A hardness elastomer when cured with VIBRACURE® A 250. The high performance features of ADIPRENE LFP 1950A are due to PPDI (p-phenylene diisocyanate), a special building block that imparts exceptional properties to cast polyurethane elastomers. The unique combination of properties exhibited by PPDI-based prepolymers is superior to those available from standard prepolymers based on TDI or MDI. Features of ADIPRENE LFP 1950A include: Low Free PPDI Content Lower Viscosity and Easier Melting Increased Pour Life Excellent Dynamics Excellent Tensile/Tear Strength Excellent Resilience

产品描述
厂家：	美国科聚亚 Chemtura	美国科聚亚 Chemtura
类别：	PUR-Ether+PPDI PUR-Ether+PPDI	PUR-Ether+PPDI PUR-Ether+PPDI
填料：
用途：
性能特点：	耐水解,有弹性,拉伸性能好,机械强度好-撕裂 Hydrolysis stability,Elastic,Good Tensile Strength,Good tear strength	低粘度,有弹性,拉伸性能好,机械强度好-撕裂 Low Viscosity,Elastic,Good Tensile Strength,Good tear strength
加工条件：	浇铸 casting	浇铸 casting

技术参数

物理性能
PHYSICAL Adiprene® LFP 850A Adiprene® LFP 1950A 单位
UNIT 测试方法
TEST METHOD

密度
Density g/cm³ ASTM D792

弹性体
ELASTOMER Adiprene® LFP 850A Adiprene® LFP 1950A 单位
UNIT 测试方法
TEST METHOD

压缩形变(100℃，22 hr)
Compression deformation % ASTM D395B

压缩形变(70℃，22 hr)
Compression deformation % ASTM D395B

巴肖氏弹性
Basho's elasticity % ASTM D2632

拉伸应变(断裂)
Tensile strain % ASTM D412

拉伸强度
tensile strength MPa ASTM D412

拉伸强度(100% 应变)
tensile strength MPa ASTM D412

拉伸强度(300% 应变)
tensile strength MPa ASTM D412

撕裂强度(开裂)
tear strength kN/m ASTM D470

热性能
THERMAL Adiprene® LFP 850A Adiprene® LFP 1950A 单位
UNIT 测试方法
TEST METHOD

储存稳定性
storage stability min

储存稳定性(100 ℃ )
storage stability min

后固化时间(116℃)
Post curing time hr

后固化时间(127℃)
Post curing time hr

脱模时间
stripping time min

补充信息
Adiprene® LFP 850A Adiprene® LFP 1950A 单位
UNIT 测试方法
TEST METHOD

动态特性(Storage Modulus：150℃)
Dynamic characteristics dynes/cm²

动态特性(Storage Modulus：30℃)
Dynamic characteristics dynes/cm²

动态特性(Tangent Delta：150℃)
Dynamic characteristics

动态特性(Tangent Delta：30℃)
Dynamic characteristics

机械性能
MECHANICAL Adiprene® LFP 850A Adiprene® LFP 1950A 单位
UNIT 测试方法
TEST METHOD

压缩强度(10% 应变)
compressive strength MPa ASTM D695

压缩强度(15% 应变)
compressive strength MPa ASTM D695

压缩强度(20% 应变)
compressive strength MPa ASTM D695

压缩强度(25% 应变)
compressive strength MPa ASTM D695

压缩强度(5% 应变)
compressive strength MPa ASTM D695

邵氏硬度(邵氏 A)
Shore hardness ASTM D2240

备注

1 一般属性：这些不能被视为规格。


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牌号简介
产品描述
技术参数
物理性能
弹性体
热性能
补充信息
机械性能
加工方式
备注
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PUR-Ether+PPDI，Adiprene® LFP 850A对比PUR-Ether+PPDI，Adiprene® LFP 1950A对比物性表,价格行情_搜料_soliao

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