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Henan Tongwei Medical Equipment Co., LtdCall us : +86 − −19139704654 // Email us : [email protected]
Henan Tongwei Medical Equipment Co., LtdCall us : +86 − −19139704654 // Email us : [email protected]
Braskem's broad polypropylene (PP) portfolio meets the needs of today's sophisticated film extrusion applications Benefits from High melt strength copolymers for blown film applications Specialty homopolymers with a broad processing window and high stiffness that allows for down gauging
High melt flow rate high crystallinity polypropylene homopolymer are produced in a bulk polymerization process using a Ziegler-Natta catalyst containing a combination of two internal electron donors and selected external donors The high melt flow rate high crystallinity polypropylene homopolymers produced according to the current invention display improved flexural modulus and tensile yield
Polypropylene H 603 Sub-group: Homopolymer Description: H 603 is a low melt flow rate homopolymer used for general purposes This resin is designed for blow moulding and extrusion applications H 603 exhibits excellent processability excellent stiffness/impact strength balance high melt strength and low odor/taste transfer Applications:
Sep 20 2020Melt strength is a measurement of how strong a plastic is when it is in a molten state For common plastics melt strengths are available in the form of charts which also outline other important physical properties of the plastic which may be important for people to know about
High melt flow rate high crystallinity polypropylene homopolymer are produced in a bulk polymerization process using a Ziegler-Natta catalyst containing a combination of two internal electron donors and selected external donors The high melt flow rate high crystallinity polypropylene homopolymers produced according to the current invention display improved flexural modulus and tensile yield
TI4015F 1 6 175 NB Superior balance of stiffness and impact strength TI4020N 2 0 220 NB Extra high izod impact excellent low temperature drop impact Polypropylene Braskem's broad polypropylene portfolio meets for high performance applications Braskem's products and technologies enable the automotive packaging
The Polymer Processing Society 23rd Annual Meeting FOAM PROCESSABILITY OF TWO DIFFERENT HIGH MELT STRENGTH POLYPROPYLENE (HMS-PP) Harumi Otaguro1 Sivelton G Santos2 Adriana Yoshiga3 Luis F C P Lima4 Beatriz W H Artel5 and Ademar B Lugo6 1*Nuclear and Energy Research Institute IPEN/CNEN-SP - Centro de Qumica e Meio Ambiente Av Prof Lineu
Braskem 3 CBI Lummus 4 SABIC 5 Japan Polypropylene Corporation (JPP) 6 Toho Table of Contents (cont'd) 4 7 Grace PE High Performance Pipe 3 PE Blow Molding VII Competitive Landscape and Conclusions High Melt Strength PP 6 PP Post Reactor Modifications Detailed evaluations of recent patenting/IP in PP developments with
Jun 04 2019H 301 by Braskem is a translucent/ white high melt flow polypropylene homopolymer grade Does not contain the substance Bisphenol A (BPA CAS # No 80-05-7) in its composition Insoluble in water while soluble inorganic solvents Exhibits excellent processability with good melt strength stiffness/impact strength balance and low odor/taste
Jun 04 2019H 301 by Braskem is a translucent/ white high melt flow polypropylene homopolymer grade Does not contain the substance Bisphenol A (BPA CAS # No 80-05-7) in its composition Insoluble in water while soluble inorganic solvents Exhibits excellent processability with good melt strength stiffness/impact strength balance and low odor/taste
Melt Flow Rate (230/2 16) D 1238 g/10 min 40 Typical Propertiesa: ASTM Method Units Values Density D 792 g/cm 0 902 Flexural Modulus – 1% secant D 790 GPa 0 8 Tensile Strength at Yield D 638 MPa 27 Tensile Elongation at Yield D 638 % 12 Rockwell Hardness (R Scale) D 785 - 76
A Braskem lanou mundialmente a nova marca Amppleo resina de polipropileno com propriedades de High Melt Strength (alta resistncia do material fundido em portugus) Com o produto que foi especialmente desenvolvido para a produo de espumas de alta performance e que tem a versatilidade como uma de suas caractersticas a empresa
Polypropylene CP 100 Sub-group: Heterophasic Copolymer Description: CP 100 is a heterophasic copolymer of propylene and ethylene This grade has high melt flow rate and very high stiffness It was developed for parts with complex design and it allows fast cycles injection of thin-walled parts and excellent organoleptic properties Applications:
Polypropylene CP 741 Sub-group: Heterophasic Copolymer Description: CP 741 is a low melt flow rate heterophasic copolymer It has broad molecular weight distribution and general purpose additive package CP 741 presents low odor/taste transfer high melt strength good processability and excellent impact strength even at low temperatures
Braskem also sees its HMS material as having possibilities in many solid compounded or deep-draw thermoforming applications where melt strength can expand the window of PP process performance "Our new HMS-PP offers a unique balance of foam process performance and mechanical properties including very high stiffness and heat resistance
Polypropylene benefits combined with high melt strength open doors for many applications Melt Strength (N) 0 50 100 150 Drawability (mm/s) Braskem Technology Linear PP MF 2 0 g/10 min Foaming Window 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 Melt Strength (cN) Braskem Technolgy HMS-PP Commercial Linear PP 0 3 3 30 MFI (g/10min) 100 10 1
Braskem's broad polypropylene (PP) portfolio meets the needs of today's sophisticated film extrusion applications Benefits from High melt strength copolymers for blown film applications Specialty homopolymers with a broad processing window and high stiffness that allows for down gauging
standard PP melt temperatures (210C to 240C) – see also figure 6 The latter part of the foam extruder is dedicated to the melt cooling and intimate mixing of the polymer-gas system It is during this part of the process that the Daploy HMS-PP plays its crucial role Its high melt strength and extensibility help to control cell growth
Polypropylene CP 241 Sub-group: Heterophasic Copolymer Description: CP 241 is a high melt flow rate heterophasic copolymer used for general purposes This product offers excellent processability easy mould filling productivity as well as good stiffness/impact strength balance Applications: Housewares Appliances Twisted closures
Extra high Izod impact very high flexural modulus good low temperature drop impact Inspire 114 0 5 215 000 1 483 NB NB 4 350 30 High melt strength high toughness excellent processability high impact high film stiffness/machinability and heat resistance TI4007G 0 7 175 000 1 207 NB NB 4 200 29
Melt Strength (cN) Braskem Technolgy Linear PP 0 3 3 30 MFI (g/10min) 100 10 1 High Melt Strength Polypropylene Features and Benefits • High melt strength and extensibility of Amppleo HMS PP coupled with the mechanical properties and chemical resistance of standard PP allow entry into non traditional PP applications
Polypropylene CP 741 Sub-group: Heterophasic Copolymer Description: CP 741 is a low melt flow rate heterophasic copolymer It has broad molecular weight distribution and general purpose additive package CP 741 presents low odor/taste transfer high melt strength good processability and excellent impact strength even at low temperatures
A new high-melt-strength grade of high-heat crystal polystyrene for the extruded foam polystyrene sheet market from Total Petrochemicals Refining USA Inc (Houston) is engineered specifically for manufacturers of foodservice and food packaging products Designated CX5237 the material's
Braskem Polyproplene High Performance Impact Copolymers TI2150C TI2350C TI2600C TI2900C Product 15 40 66 110 MFR (g/10min) 235 000 235 000 235 000 235 000 Flex Mod (psi) 1 5 1 0 0 9 0 7 TI71000M 120 260 0000 7 N Izod (ft-lb/in) Broad Range of High Melt Flow Impact Copolymers C700-35N C7100-50NA TI6800WV TI4900M 35 50 80 115 220 000 138 000
Nov 01 2005A new high-melt-strength (HMS) polypropylene is said to be especially suited to foam extrusion because it makes much softer foams than other HMS-PP grades It also produces very low densities and good mechanical properties Designed especially for "direct gassing" with butane or CO2 the new HMS-PP produces foam densities from 0 03 to 0 250
Amppleo 1025MA by Braskem is a high melt strength polypropylene (PP) homopolymer It exhibits excellent processability enhanced foamability and very good mechanical properties It is suitable for thermoforming Amppleo 1025MA is recommended for sheets planks tubes and profiles
Nov 01 2007As a result of a research joint effort Institute for Energy and Nuclear Research (IPEN) BRASKEM (the biggest Brazilian polymer producer) and EMBRARAD (the major Brazilian radiation processing center) developed a new process to produce high melt strength polypropylene (HMSPP) based on gamma processing (Lugo et al 2000) This paper will
Polypropylene H 603 Sub-group: Homopolymer Description: H 603 is a low melt flow rate homopolymer used for general purposes This resin is designed for blow moulding and extrusion applications H 603 exhibits excellent processability excellent stiffness/impact strength balance high melt strength and low odor/taste transfer Applications:
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