RAYPRENE® NB221-S4073

Category: TPE , Thermoplastic Elastomer
Manufacturer: R&P (Pte.) Ltd.
Trademark: RAYPRENE®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: zCPPxM_RAYPRENE-NB221-S4073.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
Wechat: WECHAT
Message
RAYPRENE® NB221-S4073 is a modified thermoplastic elastomer that possesses good mechanical properties, dimensional stability and tensile elasticity. It has outstanding flexibility and high adhesion capabilities with many polymers such as PP and PE. This grade provides a soft touch feel and is suitable on injection overmolding for many application components such as household appliances, sports gears, electrical and telecommunication devices.

This is an opaque 70A grade.
General Information
Features
  • Good Adhesion
  • Good Dimensional Stability
  • Good Flexibility
  • High Elasticity
  • Soft
Uses
  • Appliances
  • Electrical/Electronic Applications
  • Sporting Goods
  • Telecommunications
Appearance
  • Opaque
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.19g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)8.0 to 12g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 15 sec)70ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength 1(Break)7.40MPaASTM D412
Tensile Elongation 2(Break)800%ASTM D412
InjectionNominal ValueUnit
Drying Temperature 60.0 to 70.0°C
Drying Time 2.0hr
Processing (Melt) Temp 190 to 210°C
Mold Temperature 20.0 to 50.0°C
Note Message
1 .500 mm/min
2 .500 mm/min
Resin Grade Manufacturer Category Trademark
Borealis PP KSR4525 Borealis AG PP, Unspecified Borealis PP
GAPEX® RPP20EB71GY GRAY Ferro Corporation PP Homopolymer GAPEX®
Indothene HD 52GF004 Reliance Industries Limited HDPE Indothene HD
LNP™ FARADEX™ ES003E compound SABIC Innovative Plastics PEI LNP™ FARADEX™
SQUARE® SR8658A/B Shenzhen SQUARE Silicone Co., Ltd. Silicone Rubber, LSR SQUARE®