Butyl Rubber Sheet

Butyl rubber sheets

Butyl rubber sheet

Butyl rubber sheets (IIR) are highly resistant to mineral acids, alkalines and aqueous acids and also resistant to most inorganic products. It has a very low permeability to air and other gases as it is a copolymer or isobutylene and a small percentage of isoprene. IIR has excellent resistance to ozone, oxidation and sunlight.

Temperature:
– 45 oC to + 130 oC

Application:
Butyl rubber sheet has a very low resilience which makes it ideal for vibration damping and shock absorption application. But it offers a moderate resistance to abrasion and compression set. Butyl compound can be made to acquire really good tensile strength with careful compounding. But it is not recommended to use in application where require resistance to oils and hydrocarbons.

Specification:

BUTYL RUBBER SHEETS: BLACK

Model

Specific Gravity

Hardness (±5)

Tensile Strength

Elongation at break

Tear Strength

Compression Set at 70°C for 22 hrs

Working Temp.

g / cm3

Shore A

(min) kg / cm2

(min) %

kg / cm

%

°C Range

IIR1201

1.20

60

90

350

40

35

-40+130

IIR1301

1.30

70

60

300

20

35

-40+130

Standard Length

10 Mtr

10,000mm

33ft

11 yard

Standard Width

1.2 / 1.4 / 1.5 mtr

1200 / 1400 / 1500mm

4 / 4.6 / 4.92ft

1.33 / 1.53 / 1.64 yard

Standard Thickness

1 – 50 mm

1/32″ – 2″

 

Download PDF specification & technical data here: Butyl Rubber Sheet

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