Product Description

General Properties

Applications

Hardness ±5° IRHD

Specific Gravity (SG)

Tensile Strength MN/M²

Elongation @ Break %

Compression Set %

Temp Range

General Purpose GP 45º

Higher natural rubber content with better tensile, elongation than 55º & 65º above. Otherwise as for 55º & 65º

Buffers Vibration Abrasion

45

1.2

8.85

490

25.8

-20ºC / +80ºC

General Purpose GP 55º

Medium grade GP rubber with better tensile and elongation than 65º. Otherwise as for 65º

Buffers Squeegees Scrapers

55

1.37

2.8

180

18

-20ºC / +80ºC

General Purpose GP 65º

Low grade GP rubber. Fair acid and abrasion resistant. Poor petrochemical, UV and

Buffers Gaskets

65

1.45

2.58

235

49.8

-20ºC / +80ºC

 Ozone resistance.

Insertion

Low-grade material similar to GP 65º, but with fabric insert, ideally for gasketing applications.

Gaskets Spacers Buffers

70

1.44

3.6

260

40.3

-20ºC / +80ºC

Natural Food Quality

FDA approved and non-swelling. Non-toxic. Good abrasion resistance.

Food Gaskets Buffers Liners

50

1.32

11.5

650

40

-20ºC / +80ºC

Natural Gum Rubber

High quality natural rubber with excellent physical properties. Good memory, abrasion resistance. Poor UV, Ozone and petrochemical resistance.

Abrasion Linings Chutes Buffers

40

1.02

16

660

28.8

-20ºC / +80ºC

Natural Super Red

As for natural gum with slightly better physical properties.

High Abrasion Lining

40

1.03

11.8

805

32.5

-20ºC / +80ºC

Truconip®

Better than Natural Gum and Super Red

High Abrasion Lining

40

1.08

21.3

790

31.7

-20ºC / +80ºC

Wet Slurry

Trucotex®

Exceptional abrasion resistance, elongation tensile and compression set. Low modulus.

Chutes Pipes Cyclones Skirts Scrapers

40

0.99

18.63

700

24

-40ºC / +80ºC

Truco 56 Pink

Silica reinforced NR blend. Ideal for heavy duty applications where resistance to cutting / slashing by dry, sharp-edged particles is required.

Screen decks Chutes Transfer points

60

1.15

25.32

620

22

-40ºC / +80ºC

Truco PRM 62-Black

Carbon reinforced NR/SBR blend. Ideal for heavy-duty applications where resistance to cutting / slashing by dry, sharp-edged particles is required.

Screen decks Chutes Transfer - points

60

1.14

21

460

21

-40ºC / +80ºC

Truoco HD 70-Black

Silica reinforced NR/SBR blend. Ideal for heavy-duty applications where resistance to cutting  / slashing by dry, sharp-edged particles is required.

Screen decks Chutes Transfer - points

70

1.15

20.5

440

22

-40ºC / +80ºC

Truco 72 Red

Silica reinforced NR/SBR blend. Ideal for heavy-duty applications where resistance to cutting / slashing by dry, sharp-edged particles is required/

Screen decks Chutes Transfer - points

70

1.16

22

570

24

-40ºC / +80ºC

Abrasatile

Good petrochemical resistance. Unique physical properties for abrasion resistance.

Fuel

50

1.05

11.1

700

25.8

-20ºC / +100ºC

 Oil

 Heat

 Abrasion

Butyl

As for EPDM with excellent weathering, heat resistance. Good physical properties. Not for petrochemical and hydrocarbons.

Large Temperature Range Resistance to Ozone and Weathering

60

1.25

6.2

400

38

-20ºC / +140ºC

EDPM

Excellent heat, weathering resistance. Excellent ware resistance, due to low permeability.

Heat Weather Gaskets

70

1.3

5.34

535

40

-20ºC / +130ºC

Hypalon

Good resistance to Ozone. Acids, bases and hydrocarbon. Excellent temperature range.

Gaskets High temperature Acids Bases

70

1.4

10.79

350

40

-35ºC / +140ºC

Neoprene

High-grade polymer for oil / fuel applications. Good weathering. Flame retardant.

Oil

40

1.3

13.55

540

18.8

-20ºC / +110ºC

Fuel gaskets

External weathering

Neoprene High Spec Red / Black

High-grade polymer for oil / fuel applications. Good weathering (Black better than Red). Flame retardant.

Oil

65

1.54

4.5

550

64.8

-20ºC / +100ºC

Fuel gaskets

External weathering

Neoprene Std Grade Red / Black

Medium grade polymer, suitable for most applications as for high grade. Blended with NR.

Oil

65

1.52

8.13

320

42.1

-20ºC / +100ºC

Fuel gaskets

External weathering

Truco Smooth Neoprene

God weathering. Flame retardant. Good resistance to oils and fuels.

Oil

60

1.35

6.3

320

35

-20ºC / +100ºC

Fuel gaskets

External weathering

Nitrile (Calendared)

Excellent petrochemical resistance. Good physical properties. Poor UV and Ozone resistance.

Internal

65

1.35

6.7

315

30

-20ºC / +100ºC

Fuel / Oil

Heat

Truco Smooth Nitrile

Excellent petrochemical resistance. Good physical properties. Poor UV and Ozone resistance.

Internal

65

1.35

5.39

250

35

-50ºC / +95ºC

Fuel / Oil

Heat

Nitrile food quality

FDA approved and non-swelling. Good oil and heat resistance and non-toxic.

Food gaskets

65

1.49

6.66

470

40

-20ºC / +95ºC

Buffers

Liners

Silicone

Poor physical properties. Excellent temperature resistance.

Extreme Temperatures

60

1.25

6.86

300

34

-70ºC / +200ºC

Viton

Good Ozone, weathering. Excellent resistance to concentrated and diluted acids. Fair resistance to solvents and hydrocarbons

Heat

75

2.1

3.92

130

98

-30ºC / +180ºC