I.Product introduction:

1) DSHD-2806 Asphalt Softening Point Tester is designed and

2) developed as per the National Standard of People's Republic

   of China GB/T 4507-1999 "Test Methods for Softening Point

   of Asphalt by the Ring and Ball Method" and T0606 "Asphalt

   Softening Point Test (Ring and Ball Method)" in the Industry

   Standard of People's Republic of China JTJ052 Specification

   and Test Methods of Bitumen and Bituminous Mixture for

   Highway Engineering.

3) DSHD-2806 Asphalt Softening Point Tester is applied to

   determine the softening point of petroleum asphalt, coal pitch,

   liquid petroleum asphalt, and various other asphalts.

II. Main technical specifications

1.Shouldered ring: it is also called as sample mold, or sample ring.

  It is 6.4 mm in height. The diameter of upper opening is 19.8 mm

  and the diameter of lower opening is 15.9 mm.
2.Steel ball: It is 9.5 mm in diameter. Its weight is 3.50±0.05 g
3.Steel ball centering ring: The inside diameter of the ring is 23.0 mm.

  The center of the ring is 9.55 mm in diameter
4.Test mode: It can make parallel tests for two groups of sample at the

  same time
5.Bottom plate:

  It is 25.4 mm distance from the bottom of the shouldered ring
6.Bath: 1000 ml beaker
7.Thermometer: Glass mercury thermometer. The full scale is 30℃~180℃

  and each scale division is 0.5 ℃  (it is in accord with GB/T514)
8.Instrument weight: 1.5 kg

III.More softening point tester

DSHD-2806E Asphalt Softening Point Tester 

DSHD-2806F Asphalt Softening Point Tester 

DSHD-2806G Automatic Asphalt Softening Point Tester 

DSHD-2806H Automatic Asphalt Softening Point Tester 

DSHD-2806I Fully-automatic Asphalt Softening Point Tester 

DSHD-2806J Fully-automatic Asphalt Softening Point Tester 

DSHD-2806 Asphalt Softening Point Tester