Full Notch Creep Tester

1.Full notch creep test conforms to ISO 16770 ; 2.Number of stations: 3--6 independent ; 3.Force : 20N to 5000N ; 4.Stroke: 2

Full Notch Creep Tester

 

 

Introduction

FNCT is used to determine the stress cracking resistance of polyethylene materials in any environment. A test specimen in the form of a square-section bar with coplanar notches in each face at the center,is subjected to a static tensile load in a temperature-controlled environment. The time for this brittle failure to occur after loading is recorded.

Standard

Full Notch creep testISO 16770 TEST METHOD;

Tensile creep ---ISO 899 (Optional);

Test of resistance to pull out of joins between polyethylene pressure pipes and fittingsISO3501(Optional).

Characters

Each station could be run separately;Temperature for each station can be different;Load automatically;High accuracy and stability;Support separately of every station with no interference, first class technology in the world.  Diagnosis automatically and with protective function;

Technical Parameters

 Number of stations: 3--6 independent  Force range: 20N to 5000N each station, selectable independently;Force resolution: 0.1N;Stroke: 200mm;Displacement resolution: 0.027mm; Time range: up to 10000h;Time resolution: 1s; Temperature range: room temp. to 95 (with cooling system as option)                                   50 to 95 degree (without cooling system) Temperature resolution: 0.1;Overall dimensions  Apparatus: L1620×W730×H750mm;Net Weight 500kg;

Full Notch Creep Tester