Features and Benefits

• Broadens extrusion p rocessing capabilities of polyolefin resins
• Ideal for use in polyolefin resinscontaining antiblocking agents, pigments and other inorganic additives
• Reduces or eliminates melt fracture
• Reduces or eliminates die build-up
• Lowers apparent melt viscosity
• For use at very low levels
• Free-flowing fluoropolymer based processing aid
• Can offer performance and cost advantages

Typical Properties(Data not for specification purposes)

Introduction

Dynamar FX 5924 is a free-flowing fluoropolymer based processing aid that is designed for use at very low levels to improve processing of thermoplastics. At the very low use levels (typically 200 – 1500 ppm) necessary to improve processing, it does not alter or detract from the good physical properties associated with high strength plastics.

Dynamar FX 5924 can offer cost advantages over comparable loadings of other processing additives. It exhibits commercial utility in low melt index film grade linear low density polyethylene (LLPDE) and blends of LDPE and LLDPE. It is especially effective in polyolefin resins containing silica based antiblocking agents, titanium dioxide-based pigments, and other inorganic additives. It can also be used at low levels to reduce extruder die build-up when processing LDPE, EVA and other polyolefin resins.

Dynamar FX 5924 lowers apparent melt viscosity and permits fabricators to use high strength resins which otherwise could not be processsed on available equipment. Now with the aid of Dynamar FX 5924, fabricators can produce superior films and other articles of improved strength and quality.

As a processing aid Dynamar FX 5924 reduces or eliminates melt fracture and can reduce extruder torque. Through optimization of the extrusion process, the use of FX 5924 may also allow an increase in output and yield films with enhanced and balanced bi-directional physical properties and improved clarity and gloss.

Incorporation Procedure

To be effective, FX 5924 must be melt blended into the host resin at any of the following stages prior to conversion into extruded products. Procedures established and published for other Dynamar PPA grades apply for FX 5924.

• Resin Producer

– Direct addition (See Dynamar PPAs “Direct Addition During Resin Manufacture Guidelines”)
– Use a concentrate containing 2-5% FX 5924 and let down at an appropriate level

• Concentrate Producer

– See Dynamar PPAs “Concentrate Preparation Guidelines”

• End User

– Source resin containing FX 5924 from a resin producer or
– Source a concentrate containing 2-5% FX 5924 and let down at an appropriate level

Features and Benefits

• Broadens extrusion processing capabilities of polyolefin resins
• Ideal for use in polyolefin resins containing antiblocking agents, pigments and other inorganic additives
• Reduces or eliminates melt fracture
• Reduces or eliminates die build-up
• Lowers apparent melt viscosity
• For use at very low levels
• Free-flowing fluoropolymer- based processing aid
• Can offer performance and cost advantages

Typical Properties(Data not for specification purposes)

Introduction

Dynamar™ FX 5922 is a free-flowing fluoropolymer-based processing additive that is designed for use at very low levels to improve processing of thermoplastics. At the very low use levels (typically 100 – 800 ppm) necessary to improve processing, it does not alter or detract from the good physical properties associated with high strength plastics.

Dynamar FX 5922 can offer performance and cost advantages. It exhibits exceptional commercial utility in low melt index film grade linear low density polyethylene (LLPDE) and high density polyethylene (HDPE). It is especially effective in polyolefin resins containing talc and silica-based antiblocking agents, titanium dioxide-based pigments, and other inorganic additives. It can also be used at low levels to reduce extruder die build-up when processing LDPE, EVA and other polyolefin resins.

Dynamar FX 5922 lowers apparent melt viscosity and permits fabricators to use high strength resins which otherwise could not be processsed on available equipment.

As a processing additive Dynamar FX 5922 can reduce or eliminate melt fracture and can reduce extruder torque. Through optimization of the extrusion process, the use of FX 5922 may also allow an increase in output and yield films with enhanced and balanced bi-directional physical properties and improved clarity and gloss.

Incorporation Procedure

To be effective, FX 5922 must be melt blended into the host resin at any of the following stages prior to conversion into extruded products.

• Resin Producer

– Direct addition (See Dynamar™ PPAs “Direct Addition During Resin Manufacture Guidelines”)
– Use a concentrate containing FX 5922 and let down at appropriate level

• Concentrate Producer

– See Dynamar™ PPAs “Concentrate Preparation Guidelines”

• End User

– Source resin containing FX 5922 from a resin producer
– Source a concentrate containing 2-6% FX 5922 and let down at appropriate level

Features and Benefits

• Broadens extrusion processing capabilities of polyolefin resins
• Ideal for use in polyolefin resins containing antiblocking agents, pigments and other inorganic additives
• Reduces or eliminates melt fracture
• Reduces or eliminates die build-up
• Lowers apparent melt viscosity
• For use at very low levels
• Free-flowing fluoropolymer based processing aid
• Can offer performance and cost advantages 

Typical Properties(Data not for specification purposes)

Introduction

Dynamar FX5920Ais a free-flowing fluoropolymer based processing additive that is designed for use at very low levels to improve processing of thermoplastics. At the very low use levels (typically 200 – 1000 ppm) necessary to improve processing, it does not alter or detract from the good physical properties associated with high strength plastics.

Dynamar FX5920Acan offer performance and cost advantages. It exhibits exceptional commercial utility in low melt index film grade linear low density polyethylene (LLPDE) and high density polyethylene (HDPE). It is especially effective in polyolefin resins containing silica based antiblocking agents, titanium dioxide-based pigments, and other inorganic additives. It can also be used at low levels to reduce extruder die build-up when processing LDPE, EVA and other polyolefin resins.

Dynamar FX5920Alowers apparent melt viscosity and permits fabricators to use high strength resins which otherwise could not be processsed on available equipment. Now with the aid of Dynamar FX5920A, fabricators can produce films and other articles of improved strength and quality.

As a processing additive Dynamar FX5920Acan reduce or eliminates melt fracture and can reduce extruder torque. Through optimization of the extrusion process, the use of FX5920Amay also allow an increase in output and yield films with enhanced and balanced bi-directional physical properties and improved clarity and gloss.

Incorporation Procedure

To be effective, FX5920Amust be melt blended into the host resin at any of the following stages prior to conversion into extruded products.

• Resin Producer

– Direct addition (See Dynamar PPA™ Direct Addition During Resin Manufacture Guidelines)
– Use a concentrate containing 2-3% FX5920Aand let down at appropriate level

• Concentrate Producer

– See Dynamar PPA™ Concentrate Preparation Guidelines

• End User

– Source resin containing FX5920Afrom a resin producer
– Source a concentrate containing 2-3% FX5920Aand let down at appropriate level 

Features and Benefits

• Broadens extrusion processing capabilities of polyolefin resins
• Reduces or eliminates die build-up
• Ideal for use in high viscosity, high molecular weight polyolefins
• Excellent thermal stability for high temperature processing
• Lowers apparent melt viscosity
• For use at very low levels
• Free-flowing fluoropolymer processing aid
• Can offer performance and cost advantages 

Typical Properties(Data not for specification purposes)

Introduction

Dynamar FX 5911 is a free-flowing fluoropolymer processing aid that is designed for use at very low levels to improve processing of thermoplastics. At the very low use levels (typically 250 – 1000 ppm) necessary to improve processing, it does not alter or detract from the good physical properties associated with high strength plastics.

Dynamar FX 5911 can offer performance and cost benefits in a wide range of polyolefin resins.It is particularly useful at low levels in reducing extruder die build-up. Dynamar FX 5911 also exhibits exceptional commercial utility in high viscosity, high molecular weight polyolefin resins.

Dynamar FX 5911 lowers apparent melt viscosity and permits fabricators to use high viscosity,high molecular weight resins in many cast and blown film, and blow molding applications which otherwise could not be processed on available equipment. Now with the aid of Dynamar FX 5911, fabricators can produce blow molded bottles, pipes and other HMW HDPE articles with excellent gloss values and improved quality.

As a processing aid Dynamar FX 5911 reduces or eliminates melt fracture and can reduce extruder torque. Through optimization of the extrusion process, the use of FX 5911 may also allow an increase in output in other high molecular weight, high viscosity in conversion processes. Because of its enhanced efficiency in reducing die buildup and its continued cleaning performance, equipment maintenance can be minimized.

The use of FX 5911 may also yield blown films with enhanced and balanced bi-directional physical properties.

Incorporation Procedure

To be effective, FX 5911 must be melt blended into the host resin at any of the following stages prior to conversion into extruded products.

Recommended incorporation procedures:

• Resin Producer

– Direct addition (See Dynamar™PPA Direct Addition During Resin Manufacture Guidelines”)
– Use a concentrate containing 2-3% FX 5911 and let down at appropriate level.

• Concentrate Producer

– See Dynamar™PPA Concentrate Preparation Guidelines.

• End User

– Source resin containing FX 5911 from a resin producer
– Source a concentrate containing 2-3% FX 5911 and let down at appropriate level.

介绍

3MPTFE微粉是白色，细小粒子，由低分子量聚四氟乙烯制备，主要作为塑料，油墨，涂料中的添加剂使用，改善基体材料的不粘性和耐磨性。

微粉的分子量一般是高分子量四氟乙烯的1/100，较低的分子量也就意谓着微粉不适合高分子量四氟乙烯的模压以及烧结工艺，因为由其制得的产品不具备强度。而低分子量的四氟乙烯，可以很好地与基体材料混合，从而赋予基体材料一定的四氟乙烯的特性。而高分子量的四氟乙烯会出现纤维化，以及聚并的粒子不易破碎，不能够作为添加剂使用。

添加微粉后，基体材料的性能会有所改变：

在油脂中，润滑性以及快速润滑性有所加强，尤其是在高温，高负荷的场合下。

在油墨中，尤其在高质量油墨中，可以帮助提高表面光泽度，增加耐磨性，减少堵塞。

在不粘涂料和耐磨涂料中，提高涂层的不粘性，降低摩擦系数，提高防腐性，耐磨性。

典型性能（以下数据不能用于制定标准）

3MTF特性

●      优良的不粘性和耐磨性
●      耐化学性好
●      使用温度宽
●      耐老化、韧性好
●      不燃、常温下无闪点
●      极高的抗UV性
●      良好的绝缘性
●      接触食品
●      符合德国BgVV标准

加工和使用

3MTF微粉作为添加剂可以在很多领域应用，所以在加工和添加量方面给出的建议仅供参考。但是有一点是非常重要的，要保证微粉在基体材料中均匀的分散。

TF9208具有较小的粒径，良好的流动性，使得其很容易与其他材料混合，在基体材料中有较好的分散。

3MTF微粉作为添加剂在印刷油墨

在油墨生产过程中直接添加

建议添加量0.1%~3%

提高耐摩擦性

表面更光滑

改善滑爽性

减少堵塞

微粉蜡与混合乳液蜡相比，添加量更低，效率更高。

应用领域：

平版印刷
凹版印刷
热固着油墨
胶版单张纸油墨
金属油墨
UV油墨

微粉在涂料中应用的Taber耐磨试验：

下图是微粉在银粉漆中的应用，添加量为：1%

在银粉漆的配方中添加1%的TF9208，其质量损失率为0.156%（300转）

微粉在卷钢漆中的Taber耐磨试验：

TF9208的耐磨性要好于同类其它产品，试验来看，添加TF9208后耐磨性明显提高，300转后，为露底，而其它产品在同样的添加量下，其面已经磨掉。

3MTF微粉作为添加剂在油和油脂

在配方中直接添加，也可以先把微粉润湿然后将其加入体系中。

建议添加量：5~40%

减少磨耗

降低表面摩擦系数

提高稠化稳定性

应用领域：

高粘度油脂——航空航天

雪橇

相机部件

润滑剂

产品简介：

3MTMNovecTM氟素表面活性剂FC-4430是一种非离子聚合型含氟表面活性剂，该表面活性剂作为涂料和助焊剂添加剂，可使涂料与助焊剂获得很低的表面张力，而这种很低的表面张力只有在添加了氟化合物时才能获得。检测证明，作为3MTMNovecTM氟素表面活性剂FC-430的换代品，FC-4430较FC-430具有更浅的颜色，更小的气味和更低的粘度（这使它更容易与溶液混合）。对于各种水剂型、溶剂型和高固含量型的涂料和助焊剂来说，FC-4430表面活性剂是一种优秀的润湿剂和流平剂。FC-4430氟素表面活性剂量能溶解和相容于绝大多数的聚合物，并能在干燥和固化过程中继续作用。当被应用于水剂型聚合物体系中时，FC-4430氟素表面活性剂能够有效降低水相/有机相之间的界面张力，并且在聚合物体系中的有机相中保持表面活性。

物理性质：

3MTMNovecTM氟素表面活性剂FC-4430用量：

表面活性剂的推荐乃是是介于0.1%到0.05%之间，建议在添加前，可先制备一个FC-4430浓度为10-25%的表面活性剂的溶液。

FC-4430的表面张力：

FC-4430的TGA值：

这些数据证明了FC-4430氟素表面活性剂在热处理应用过程中具有优异的热稳定性：

FC-4430典型重量损失百分比所需加热温度：

注：10毫克样品在空气中以5℃/分的升温速率加热

FC-4430表面张力/CMC（水溶液）

FC-4430的溶解度：

FC-4430的安全性和处理方法：

3MTMNovecTM氟素表面活性剂FC-4430是按照美国环保局（EPA）检测准则来制造和销售的。尽管FC-4430没有应用上的限制，但是3M目前还是限定它使用在非放射性和耐久工业涂料中，3M公司建议把它应用在涂料、粘着剂、清洗剂、树脂以及油墨等化工产品上面。

3M不建议将这种产品应用在能易与人类的皮肤反复接触，易被人类吸入和摄入的物质中去。3M不建议将FC-4430应用在化妆品或医药中。3M公司和美国食品药物管理局（FDA）都没有试验或评价过其在食品或医药行业中的应用。在最终应用中，FC-4430是否具有所需要的性能和持久性应由买方自己来决定。保证涂料不会被轻易的抹掉或在公众的或私人拥有的废水处理设备中沉积，将有助于控制该种产品在环境方面的影响。这种材料的最后处理是采取高温灰化或掩埋式垃圾处理。如果想获得更多的信息，请参阅产品的《材料安全数据手册》或拨打电话给3M的技术服务部门。