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Thermoplastic elastomer Technical Document Shanjin is a series of thermoplastic rubber compound materials produce by shanjin macromolecule plastic co., Ltd With the advantages of weather durable , rebound resilience. Compression and bending properties. Shanjin may be applied to variety of unique products by injection molding machine Shanjin is a palletized elastomer compound based on styrenic block copolymer Shanjin thermoplastic elastomer compound is recyclable including wastes from gate and runner.

Physical properties Characteristics Form Color SP,GR/Density Hardness(shore A) Tensile strength at break Elongation at break 300% modulus Tear strength

Melt flow rates Compression set

Methods N/A N/A ASTM D792 ASTM D2240 ASTM D412 ASTM D412 ASTM D412 ASTM D624 ASTM D1238 ASTM D573

Conditions ----------------A Type Type3, specimen Crosshead 500MM/Min C Die 5Kg @ 180℃ 70℃ * 22hr

Units ---------------Shore A Kg/cm 2 % Kg/cm2 Kg/cm G/10 min

%

Values Pellets Transparent 0.92 45A-50A 53 624 34 29 11+/- 6 ----

Remarks: 1 Mpa=10.2 kg/cm2 1kg/cm2=14.2 psi The data give above is for Shanjin only , not for product Specification . all property test methods refer to ASTM & ISO procedure and specimens needed made from injection Molding , Regarding this document’s description dose not Guarantee the patent authorization, sale and health on product Usage.

shanjin macromolecule plastic co.,Ltd Tel:86015267809040 Fax:86-574-63516832 email:xiewenbo200908@gmail.com website:www.shanjinhuaxue.com


Thermoplastic elastomer Technical Document

Processing Guide Drying Under general storing condition, Shanjin can absorb moisture, so pre-drying is necessary before processing. If the environment is humid or surface performance parts are required, pls dry the pellets in hot air circulating oven/hopper (70℃) for 2 hour

I njection machine/screw Injection molding machine with L/D ratio(15:1~~),CR(2:l or 3:1) and shallow depth screw on metering section would be better for processing

Ba r rel Temperatu re Information below is our molding guide, but actual operation should rely on your processing experience. Items

Barrel Temp(℃)

Feed

Values ~170

Rear

180

Front

190

Nozzle

200

Mold Temp(℃) 30~40 2 Back Pressure(KG/CM ) 3.5~7 Injection speed General Cycle (sec) 25~50 Others: The molding shrinkage of shanjin is approximately between 0.015~0.025 inch/inch The data give above is for Shanjin only , not for product Specification . all property test methods refer to ASTM & ISO procedure and specimens needed made from injection Molding , Regarding this document’s description dose not Guarantee the patent authorization, sale and health on product Usage.

shanjin macromolecule plastic co.,Ltd Tel:86015267809040 Fax:86-574-63516832 email:xiewenbo200908@gmail.com website:www.shanjinhuaxue.com


1)The FOB price: $ 3.308 per kg 2) The payment term: The 30% T/T in advance , the others 70% T/T before the shipment. The 30% T/T in advance , the others 70% T/T copy by the B/L 3) Delivery time: Receive the in advance after the 10-15 days 4) Packing information: 25kg per bag 5) Valid date: 20 days

spec data sheets  

spec data sheets