STRUKTOL® TR 131

不饱和芥酸酰胺在热塑性弹性体（TPE）应用STRUKTOL® TR 131

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SLIP AGENT滑剂  LUBRICANT 润滑剂 DISPERSANT分散剂

MOLD RELEASE AGENT 脱模剂

COMPOSITION 组分

Unsaturated primary amide derived from erucic acid.不饱和芥酸酰胺

PROPERTIES性能

Appearance   外观                                                   Off-white beads or pastilles白色珠子或晶粒

Amide Content (%)  酰胺含量                               99

Acid Value (max.)  酸值                                          3

Color (Gardner ’63, max.) Gardner颜色标度     4

Iodine Value (max.)    碘值                                       78

Melting Point (oC)      熔点                                        76 – 80

Specific Gravity         比重                                         0.93

Storage Stability       保质期                                    At least 2 years under normal storage conditions  常温2年

RECOMMENDATIONS FOR APPLICATION

STRUKTOL®TR131主要是在聚烯烃薄膜中用来作为增滑剂，降低摩擦系数。与油酸酰胺相比它有较高的热稳定性、向表面迁移的较慢，因此在高温挤出场合是更好的选择。

薄膜印刷时，挤压后不久进行密封或层压，迁移速度慢正好体现了优势。它的低气味，使得它非常适合用于食品接触应用。

STRUKTOL®TR131也可用于各种聚合物体系中作为脱模剂，和在色母粒和印刷油墨作为分散剂。在封闭螺杆PVC塑料，它减少了扭矩和为提高产能提供便利。

STRUKTOL®TR131也可以用来作为在热塑性弹性体（TPE），热塑性树脂和热固性橡胶系统的处理辅助剂或润滑剂。赋予制品爽滑的触感，可能有助于在后续操作中，如零部件组装。

STRUKTOL® TR 131 is mainly used as a slip agent in polyolefin films, reducing the coefficient of friction.  It is the agent of choice at higher extrusion temperatures because of its high heat stability and slower rate of migration to the surface compared with oleamides.

The slower rate of migration is also an advantage when films are printed, sealed or laminated shortly after extrusion.  Its low odor makes it extremely suitable for food contact applications.

STRUKTOL® TR 131 is also used as a release agent in various polymer systems, and as a dispersant in color concentrates and printing inks.  In PVC plastisols for screw closures, it reduces the torque and facilitates release.

STRUKTOL® TR 131 is also used as a process aid or lubricant in thermoplastic elastomers (TPEs), thermoplastic resins and thermoset rubber systems.  The properties it imparts to the surface may assist in subsequent operations such as parts assembly.

ADDITION LEVELS 推荐添加比例

Plastics 塑料                                                         0.05 – 0.5%

PVC聚氯乙烯                                                        0.3 – 0.5%

Elastomers热塑性弹性体或橡胶                     1 – 3 phr

FDA STATUS  FDA状态

STRUKTOL® TR 131 is sanctioned for use by the Food and Drug Administration (FDA) in a number of applications, listed in the following sections of Title 21 of the Code of Federal Regulations:

175.105    Adhesives

176.180    Components of paper and paperboard in contact with dry food

177.1200  Cellophane

177.1350 Ethylene-vinyl acetate copolymers

178.3860 Release agents (Polymeric resins and petroleum waxes)

179.45  Packaging material for use during the irradiation of prepackaged foods