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MJ TSR makes competitveness greater by upgrading the existing products, differentiating technology and improving our processes
to meet the varying needs of customers.

● Inorganic Compound

Name of chemicals Concentration(%) 20°C 60°C
Hydrochloric acid various concentrations ● ●
Sulphuric acid below 60 ● ●
below 70 ● △
below 80 ● ●
above 95 △ ●
nitric acid below 5 ● ●
5-25 ● △
30-60 △ X
below 70 X X
Phosphoric acid below 90 ● ●
above 95 △ △
Chromic acid electrolyte ● ●
below 10 ● ●
10-25 ● X
25-50 X X
Hydrofluoric acid below 60 ● ●
above 75 ● △
Hydrobromic acid Various concentrations ● ●
Hypochlorous acid 10 ● ●
Ammonia dry gas ● ●
aqueous solution ● ●
Oxygen 100 ● X
Hydrogen 100 ● ●
Carbon dioxide 100 ● ●
Sulphur dioxide dried ● ●
wet gas ● △
Sulphur colloidal ● △
Chlorine water 2 ● ●
Phoshorus oxychloride - X X

● Organic Compound

Name of chemicals Concentration(%) 20°C 60°C
Formic acid blew 80 ● ●
Acetic acid 60-100 △ △
below 10 ● ●
10-60 ● △
60-100 △ X
Oxalic acid various concentrations ● ●
Methyl alcohol below 50 ● ●
100 △ △
Ethyl alcohol below 96 ● ●
100 △ △
Butyl alcohol 100 ● X
Cresol - X -
Phenol - X X
Benzene 100 X X
Toluene 100 X X
Formaline 40 ● ●
Methyl acetate 40 △ ●
Petroleum - X X
Gasoline - △ X
Paraffin - △ X
Acetaldehyde 100 △ X

● Properties of polyethlene

Test Items Unit Properies Specification Test Method
Density g/cm2 0.925 min.0.915 ASTN D1505 JIS K6760
Tensile Strength kg.f/cm2 154 min.120 ASTN D638 JIS K6760
Elongation % 710 min.300 ASTN D638 JIS K6760
Hardness HDD 55 min.40 ASTN D2240 JIS K6760
Softning °C 98 min.85 ASTN D1525 JIS K6760
ESCR H 1000 min.96 ASTN D1693 JIS K6760

● Comparison table of bonding strength

Lining Type Process Method Adhesive Strength Mpa
Mortar Lining Centrifugal 0.4
Coal Tar Enamel Lining Painting 0.4
Asphalt Lining Painting 0.4
Tar Epoxy Lining Painting 1.5
Epoxy Lining Room Temperature 2.0
Vulcanization
Polyethylene Lining Powder Lining 10 and higher
Natural Rubber Lining Hot Air Vulcanization 5.3
Natural Hard Rubber Lining Hot Air Vulcanization 10
Neoplan Rubber Lining Hot Air Vulcanization 4.5
Neoplan Rubber Lining Room Temperature 4.0
Neoplan Rubber Coating Room Temperature Vulcanization on the Spot 3.0

● Flow Velocity coefficient(C) if varuiys ououbg

Pipe Type C Value
Steel Pipe(New) 120
Steel Pipe (10 years later) 110
Steel Pipe (20 years later) 100
Cast Iron Pipe (NEW) 130
Cast Iron Pipe (20 years later) 100
Rusty Pipe 70
Mortar Lining Cast Iron Pipe (finished with coating) 130
Mortar Lining Cast Iron Pipe (no coating) 110
Rubber Lining Steel Pipe 130
Tar Epoxy Coating Steel Pipe 130
Polyethylene Lining Steel Pipe 140