Rubber sheets for general use

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BVH Rubber produce and selling rubber sheets for general use. Rubber sheets for general use can be:

  •  of solid rubber

  • with textile insertions

  • with both sides smooth

  • with fabric impression

  • black or colored

Rubber sheets for general use with/without textile insertion are used, especially for obtaining gaskets of atypical dimensions, which works in less aggressive environments (air, water, weather).

The textile insertion is meant to strengthen the gasket, giving tensile strength, tearing strength and resistance to dynamic stresses. Can be used one or more insertions with greater or less tensile strength, according to requirements.

Type of insertions: cotton, EP 80, EP 100, EP 125 (polyester/polyamide) or EE 80, EE 100, EE 125 (polyester/polyester) or others special, on customer’s request.

Characteristics

Characteristics

Type Type of polymer Color Hardness°Shore A Tensile strength (kgf/cm2)min. Elongation at break  %,min Density g/cm3 max Compression (24hx70°), % max Modification of the volume (Δ V) or weight (Δ M) after immersion %max
  fluid             test       ΔV/ ΔM

1.1.1 1.1.2 1.1.3 1.1.4 1.1.5

SBR

Black

50±5

60±5

65±5

70±5

80±5

40

50

40

60

40

300

200

150

150

150

1,3

1,45

1,45 1,4±0,1

40

30

30

1.1.6

SBR

Black

65±5

70

350

1,4

alkaline sol with pH=11

72hx 70°C

Δ V=±3

1.1.7

SBR

Beige, red, white, yellow, blue, brown, grey

60±5

40

350

1,5

1.2.1

SBR/ NR

Beige, yellow, black

45±5

40

300

1..1,2

1.3.1 1.3.2 1.3.3

NR

Black, beige

45±5

40±5

70±5

100

160

100

350

530

350

1,35

1+0,15

1,35

1.4.1 1.4.2 1.4.3

NR/ SBR

Black

45±5

40

300

1+0,15

HCl 20%

6hx70°C

Δw=±3

1.6.1

SBR/CR

Black

50±5

60±5

70±5

60

200

1,4

40

sea water