Shanghai RUIAO Trading Limited is a company focusing on the fields of the high quality chemical products and equipment, provide the products with excellent technologies and uniformed quality for the rubber field, especially for tire field. Our company can provide many famous products in the world and has set up strategic cooperation relationship with these excellent chemical companies.

Our company has become the qualified supplier for many rubber companies since creation, our service core value is the persistent development, we hope that we can provide excellent service for you.

Features：
Measures the viscosity and die swell of rubber and thermoplastic elastomers at high shear rates from 1 to 29,000 sec-1.
High maximum piston force of 15 kN.
Laser micrometer for die swell measurement.
Temperature range from 50°C (122°F) to 350°C (662°F).
12.7 mm (0.5 in) barrel for easy rubber sample loading.
ASTM D5099.

ARC 2020 Specifications：
Shear Rate Range:                    1 to 29,000 sec
Tempera ture Range:                 RT to 350°C
Barrel Length:                           229 mm (9 in)
DC Servomotor Ram Rate:         0.03 to 650 mm/minute(0.001 to 23.6 in/minute)
Crosshead Forc e:                     0 to 15 kN (0 to 3370 lbf ) ±0.5% F/S
Pressure:                                  0 to 140,000 kPa (0 to 20,000 psi)±0.5% F/S
Las er Die Swell:                       ±0.003 mm
Measured Data:                         Pressure, force from load cell,ram rate, time, extrudate diameter
Calibra tion:                               Automatic
Calculated Data:                        Shear stress, shear rate, η, % die swell, Bagley correction, 
                                                Rabinowicz correction                                              Reports & Export Files:              Numerous formats including Excel spreadsheet

ARC 2020 Specifications ：
Electrica :    115 VAC ±10%, 60 ±3 Hz,10-amp single phase or 230 VAC ±10%, 50 ±3 Hz,5-                   amp single phase                                                                          Dimensions: Width 49 cm (19 in),depth 56 cm (22 in),height 150 cm (59 in)
Weight:        Net 136 kg (300 lb),gross 160 kg (350 lb)

Performance：
Measure viscosity and die swell of mixed rubber at high shear rates.
Predict processability of mixed rubber used in calendaring,milling, extrusion, and molding.
Good test sensitivity to mixing errors or compound changes.
Suitable for quality control or research and development.

Options：
Eclipse software systems for LIMS.
Easy change barrel for plastics (9.5505 mm diameter).
Die diameters:
               0.75 mm – 2 to 29,000 sec-1.
               1.00 mm – 1 to 14,000 sec-1.
               1.50 mm – 0.2 to 4000 sec-1.
               2.00 mm – 0.1 to 1400 sec-1.
Die L/Ds: 1 to 30.