https://www.avient.com/sites/default/files/2024-03/Nymax _ Nymax REC Processing Guide.pdf
Injection Molding Parameters
Base Resin PA6 PA6 IM/ST PA6 GF PA6 GMF PA66 IM/ST PA66 GF
Barrel Temperatures °F (°C)
Rear Zone 450–490
(232–254)
440–490
(226–254)
490–510
(254–265)
480–500
(249–260)
Center Zone 460–500
(238–260)
450–500
(232–260)
500–520
(260–271)
490–510
(254–265)
520–540
(271–282)
Front Zone 470–510
460–510
(237–265)
500–520
(260–271)
Nozzle 480–520
(249–271)
470–510
515–530
(268–276)
530–560
(276–293)
540–560
(282–293)
Melt Temperature °F (°C) 480–520
(249–271)
470–510
515–530
(268–276)
540–560
(282–293)
Mold Temperature °F (°C) 120–180
(49–82)
120–180
(49–82)
120–200
(49–93)
120–200
(49–93)
140–220
(60–104)
140–220
(60–104)
Pack and Hold Pressure 50–80% of Injection Pressure
Injection Velocity 1.0–4.0 in/sec
Back Pressure 25–100 psi
Screw Speed 35–80 rpm
Drying Parameters 4 hours @ 180°F (82°C)
Moisture Allowable 0.1–0.2%
Cushion 0.250 in
Screw Compression Ratio 2.0:1–2.5:1
Nozzle Type Reverse Taper
Clamp Pressure 3–5 tons/in2
Processing Guide 3
Start Up & Shut Down Recommendations
Purge Compound Polypropylene
Recycling
Recycling prime grades up to 20% is permissible and recycling PIR or PCR
grades up to 10% is permissible.
https://www.avient.com/sites/default/files/resources/NOVEL_THERMOPLASTIC_ELASTOMERS_FOR_UNIVERSAL_OVERMOLDING_ON_DISSIMILAR_THERMOPLASTICS.pdf
Figure 1
Surface energy of various thermoplastic elastomers with rigid thermoplastics
Engineering
Plastics
Polyamide 6,6
ABS
Polycarbonate
Acrylic
Polystyrene
Polypropylene
Polyethylene
Elastomers
COPA
TPU
COPE
S-TPE
TPV
mPE
Surface
Energy (mN/m)
46
43
40
37
34
31
28
Figure 2
Schematic diagram of the peel test
Table I
Physical property of TPE-1
Shore A Hardness (10 second delay) 44
Specific Gravity (g/cm3) 0.90
Color Natural
300 % Modulus (PSI) 348
Tensile Strength (PSI) 603
Elongation at Break (%) 598
Tear Strength (lbf/in) 110
Table II
Adhesion value of TPE-1 on different substrates
Substrate
Average Peel Strength
(lbf) Failure Type
PP 17 Cohesive
Copolyester 13 Adhesive
PET 13 Adhesive
PPE/HIPS 18 Adhesive
PMMA 15 Adhesive
PS 18 Adhesive
PC 17 Adhesive
PC/ABS 14 Adhesive
HIPS 13 Adhesive
ABS 13 Adhesive
Table III
Properties and peel strength of TPE-2 materials
15.37Nylon
11.16.5POM
227Polyester
22.619PC/ABS
24.5-ABS
20.828PP
Peel Strength (PIL)
713721Tensile Elongation (%):
10811010Tensile Strength (psi):
5651Hardness:
BA
15.37Nylon
11.16.5POM
227Polyester
22.619PC/ABS
24.5-ABS
20.828PP
Peel Strength (PIL)
713721Tensile Elongation (%):
10811010Tensile Strength (psi):
5651Hardness:
BA
Figure 3
Capillary viscosity of TPE-1 and -2 at 200°C
1.00E+00
1.00E+01
1.00E+02
1.00E+03
1.00E+01 1.00E+02 1.00E+03 1.00E+04 1.00E+05
Shear rate (1/sec)
Vi
sc
os
ity
(P
a*
se
c)
TPE-1 TPE-2A TPE-2B
GLS Corporation
Abstract
Introduction
Experimental
Material
Two classes of “universal overmolding TPEs” have been developed and used in this study.
https://www.avient.com/sites/default/files/2021-09/mevopur-colors-for-needle-hubs-bulletin-cn.pdf
主要特性
在三个通过ISO 13485认证的医疗生产线生
产全球统一的配方,提供全球一致性和供应
链保障
变更控制记录不限于CAS编号级别,降低变
更风险
不含动物源性物质和邻苯二甲酸盐
可将颜色与添加剂相结合,以增强产品性能
和防护性能
法规支持
经过预测试的原材料:
- 美国药典(USP)23,第87和88章(VI类)
萃取和生物学评价
- ISO 10993,第4、5、10、11和18部分,
萃取和生物学评价
- 美国药典和欧洲药典中针对USP 、
ICH Q3D可萃取金属和EP3.1聚烯烃的测试的
其他监管支持信息
FDA器械主文件
食品接触符合FDA/EU*要求
针头的标称外径
(mm) 颜色说明 RAL 潘通色号 透明产品代码 不透明产品代码
0.4 中灰色 7035 423 C PP7M665125 PP7M665127
0.45 褐色 8017 7588 C PP8M665294 PP8M665296
0.5 橘黄色 2003 173 C PP2M665298 PP2M665300
0.55 中紫色 4005 7676 C PP4M665290 PP4M665292
0.6 深蓝色 5010 288 C PP5M665894 PP5M665896
0.7 黑色 9005 黑色 C PP9M664950 PP9M664952
0.8 深绿色 6001 7483 C PP6M665687 PP6M665689
0.9 黄色 1021 115 C PP1M665211 PP1M665213
1.1 乳白色 1015 7401 C PP0M665290 PP0M665292
1.2 粉色 3015 502 C PE3M665725 PP3M665727
适用医疗保健使用限制—见下文。
https://www.avient.com/sites/default/files/2024-07/Colorants _ Additives for Appliances Brochure.pdf
EU) 10/2011, FDA
(USA), GB9685-2016 (China)
• Heavy metal declaration as per Dir. 94/62/EC
and CONEG
• Declaration against RoHS (2011/65/EU and
amendments)
• REACH (Reg.
https://www.avient.com/sites/default/files/2021-03/avient-antitrust-2021-update-de-a4.pdf
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Aktualisiert: Februar 2021
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https://www.avient.com/sites/default/files/2022-04/Sustainable Material Answers_ Circular Economy 2022.pdf
Solutions that
Support the
Circular Economy
REDUCED ENERGY USE
CESA™ Dry Additives
CESA™ Release Additives
OnCap™ CTR Process Optimization
ColorMatrix™ Joule™ & Smartheat™ Infrared Absorber
Specialty Low Cure Inks
SiteCool™ Infrared Absorption Technologies
BIO-DERIVED CONTENT
reSound™ OM Bio-Derived Thermoplastic Elastomers
reFlex™ Bio-Derived Plasticizer
OnCap™ Bio Additives
OnColor™ Bio Colorants
reSound™ Natural Fiber Reinforced Formulations
LIGHTWEIGHTING
Glasforms™ Pultrusion Technologies
Polystrand™ Continuous Fiber Composites
IMPROVED RECYCABILITY
CESA™ IR Black Additives
CESA™ Extend Additives
ColorMatrix™ Lactra™ SX Light Blocking Additive for PET
ColorMatrix™ Ultimate™ UV Light Barrier
ColorMatrix™ Capture™ Oxygen Scavenger for PET
ColorMatrix™ Triple A™ Acetaldehyde Scavenging Additives
ColorMatrix™ Reprize™ IV Builder for PET
OnColor™ IR Sortable Black for Recyclable Packaging
Bergadur™ Post-Industrial Recycled Content Polyester
Formulations
Nymax™ PIR Post-Industrial Recycled Nylon Formulations
Maxxam™ FR Flame Retardant Polyolefin Formulations
Predictions
Gartner predicts circular economies will replace linear economies in 10 years,
noting that supply chain leaders must adapt to circular models in order to
keep up in a marketplace with a growing emphasis on sustainability.
https://www.avient.com/sites/default/files/2022-03/Asia SEM Healthcare Product Selection Guide %281%29.pdf
PP OVERMOLDING HARDNESS REGULATORY STERILIZATION CHARACTERISTICS
Dynaflex™ G2706 28A USP Class VI, ISO 10993,
Food contact EtO Soft translucent grade,
grippy feel
Dynaflex™ G2711 43A USP Class VI, ISO 10993,
Food contact EtO Highly colorable solution,
grippy feel, low compression set
Versaflex™
CL2242 & CL2250 42A/ 50A USP Class VI, ISO 10993,
US Food contact EtO Clear boilable grades;
ABS, PC bondable
Versaflex™ G2705 N 60A USP Class VI, ISO 10993,
Food contact EtO/Steam High resilience,
low compression set
Versaflex™ HC3810 20A-90A USP Class VI, ISO 10993 EtO General purpose, unfilled
ABS, PC OVERMOLDING HARDNESS REGULATORY STERILIZATION CHARACTERISTICS
Versaflex™ OM1040 40A USP Class VI, ISO 10993 EtO Translucent
Versaflex™ OM3060 60A USP Class VI, ISO 10993 EtO Clear
VERSAFLEX™ CL AND DYNAFLEX™ TPEs
OVERMOLDING FOR
ERGONOMICS
• Adds good tactile surface with soft-touch feel
• Available in a variety of color effects and
textures
• Improves grip, cushion, and comfort
• Enhances functional performance like sealing
properties, vibration damping, oxygen
barrier, and scratch and abrasion resistance
• Reduces assembly costs, good processability
• Offers excellent adhesion to a wide range of
substrates
• Glucometers
• Medical tools overmolds
• Injector pens
• Analysis devices
VERSALLOY™ HC & VERSAFLEX™ HC TPEs
SEALING & RESEALING
• Rubbery feel and soft touch
• No coring, good puncture, and
resealability in static stoppers
• Meets low coefficient of friction
requirements in dynamic seals
• Low extractables
• Suitable to overmold onto polyolefins
• Sealing and resealing septum
• Seals and sanitary gaskets
• Syringe plungers and tips
MATERIAL DESCRIPTION HARDNESS REGULATORY STERILIZATION CHARACTERISTICS
Versalloy™
HC 9210-45N 45A USP Class VI EtO Good processability,
HC 9210-55N 55A USP Class VI EtO Good processability,
HC 9210-70N 70A USP Class VI EtO Good processability,
HC 9220-43N 43A USP Class VI,
ISO 10993-4/5 EtO Extrusion grade,
high temperature resistance
Versaflex™
HC 2110-35N 34A FDA, USP Class VI,
ISO 10993
Autoclave EtO
radiation Resealing, elevated comp set
Versaflex™
HC 2110-57B 57A FDA, USP Class VI,
ISO 10993
Autoclave EtO
radiation Low stiction
VERSAFLEX™ CL AND DYNAFLEX™ TPEs
HIGH CLARITY
GRADES WITHOUT
PLASTICIZERS
• Water clear grades formulated without
phthalate plasticizers
• Meets medical regulatory USP Class VI and
ISO 10993-4,5
• Food contact and FDA compliant
• Autoclave and radiation stable
• Low extractable
• High clarity (Haze 50 4.1, 100 4.5, 100 4, 70 6, 70
Tensile Modulus (MPa) 2200 2700 2600 2350 1820 1820
Flexural Strength (MPa) 80 90 104 86 68 68
Flexural Modulus (MPa) 2500 2700 2500 2300 1980 1590
HDT: 0.45, 1.8 (MPa) 110, 80 90, 80 100, 89 123, 100 123, 64 100, 70
UL-94 Rating @ 3.0 mm 5VA V-0 5VA V-0 HB V-0
UL-94 Rating @ 1.5 mm V-0 V-0 5VB V-0 HB V-0
UL-94 Rating @ 0.75 mm V-1 V-2 V-0 None None V-2
COMPETITIVE MATERIAL COMPARISON
ENGINEERED POLYMER FORMULATIONS
FOR HEALTHCARE
TRILLIANT™ HC THERMOPLASTICS
The family of Trilliant™ HC high-performance thermoplastics is formulated to meet the growing challenges
of medical devices and equipment.