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Home » Products » Geomembrane » Mining Applications

Mining Applications

Mining Applications
Mining Applications
Product Code : 06
Product Description

Mining Applications

Mining applications require the most reliable barriers for the containment lining systems. R.S. Polymers Geomembrane is prevailingly used in the highest quality, most durable and long lasting lining systems for specialized mining needs.

R.S. Polymers Geomembrane is available in smooth, finishes to utilize the friction advantage for slope lining. R.S. Polymers Geomembrane with the best chemical resistance has been used successfully for many years as liners for mining leach pads.

R.S. Polymers HDPE Smooth Geomembrane

R.S. Polymers HDPE Smooth Geomembrane is made of premium HDPE (High Density Polyethylene) with smooth finishes. It has superior features including outstanding dimensional stability, excellent impermeability and strong resistance against aggressive chemicals, ultraviolet and environmental stress crack. R.S. Polymers HDPE Smooth Geomembrane is the most common material for geolining solution.

Product Specifications :

                                                                                                                                                                       Minimum Values

Property

Test Method

RSP 500

RSP 750

RSP 1000

RSP 1500

RSP 2000

Thickness, mm (Minimum Average Values)

ASTM D5199

0.50

0.75

1.00

1.50

2.00

Lowest individual Reading


0.45

0.67

1.90

1.35

1.80

Density. g/cm³

ASTM D1505/D792

0.94

0.94

0.94

0.94

0.94

Tensile Properties (each direction)

ASTM D6693 Type IV specimen @ 50 mm/min






Strength at Yield, kN/m width


9

11

16

25

34

Strength at break, kM/m width


14

22

30

46

61

Elongation at Yield, %


13

13

13

13

13

Elongation at Break, %


700

750

750

750

750

Tear Resistance, N

ASTM D1004

73

100

138

210

275

Puncture Resistance, N

ASTM D4833

200

300

400

550

730

SP-NCTL Stress Crack

ASTM D5397 (Appendix)

400

400

400

400

400

Carbon Black Content, %

ASTM D1603

2-3

2-3

2-3

2-3

2-3

Carbon Black Dispersion

ASTM D5596

note(2)

note(2)

note(2)

note(2)

note(2)

                                                                                                                                                                      Nominal Values

Dimensional Stability, %

ASTM D1204 (100ºC : 1 hour)

±2

±2

±2

±2

±2

Low Temperature Brittleness, C

ASTM D746

<-77

<-77

<-77

<-77

<-77

Oxidative Induction Time, min

ASTM D1204(200°C : O2, 1 atm)

>120

>120

>120

>120

>120

Roll Width, m


5/7

5/7

5/7

4/6

4/6

 

R.S. Polymers LLDPE Smooth Geomembrane

R.S. Polymers LLDPE Smooth Geomembrane is made of premium LLDPE, (Linear Low Density Polyethylene) with smooth finishes. R.S. Polymers LLDPE Smooth Geomembrane has not only the superior features as R.S. Polymers HDPE Smooth Geomembrane does but also provides excellent flexibility and elongation. It is ideally suitable for the lining projects requiring special flexibility.

Product Specifications :

                                                                                                                                                                                                             Minimum Values

Property

Test Method

RSP 500

RSP 750

RSP 1000

RSP 1500

RSP 2000

Thickness, mm (Minimum Average Values)

ASTM D5199

0.50

0.75

1.00

1.50

2.00

Lowest individual Reading


0.45

0.67

0.90

1.35

1.80

Density. g/cm³ (max)

ASTM D1505/D792

<0.94

<0.94

<0.94

<0.94

<0.94

Tensile Properties (each direction)

ASTM D6693 Type IV specimen @ 50 mm/min






Strength at Break, kN/m width


16

22

30

43

59

Elongation at Break %


850

850

8500

850

850

Tear Resistance, N

ASTM D1004

55

80

115

165

215

Puncture Resistance, N

ASTM D4833

130

220

290

410

540

SP-NCTL Stress Crack Resistance, hrs

ASTM D5397 (Appendix)

400

400

400

400

400

Carbon Black Content, %

ASTM D1603

2-3

2-3

2-3

2-3

2-3

Carbon Black Dispersion

ASTM D5596

note(2)

note(2)

note(2)

note(2)

note(2)

                                                                                                                                                                                                            Nominal Values

Dimensional Stability, %

ASTM D1204 (100ºC : 1 hour)

±2

±2

±2

±2

±2

Low Temperature Brittleness, C

ASTM D746

<-77

<-77

<-77

<-77

<-77

Oxidative Induction Time, min

ASTM D1204(200°C : O2, 1 atm)

>120

>120

>120

>120

>120

2% Modulus, kN/m

ASTM D5323

210

370

420

630

840

Axi-Symmetric Break Strain, %

ASTM D5617

56

56

56

56

56

Roll Width, m


5/7

5/7

5/7

4/6

4/6

 

 

 

 


 

 

 

 

 

 

 

 

 



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