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Nizh Yug (Nizhnekamskneftekhim) BUTYL RUBBER BK-1675N

Nizh Yug (Nizhnekamskneftekhim) BUTYL RUBBER BK-1675N is a product of isobutylene and isoprene copolymerization.

Polymer Name: Butyl Rubber (IIR)

End Uses: Tires

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Polymer Name
Technologies
Technical requirements

TU 2294-034-05766801-2002

Applications & Uses

Plastics & Elastomers End Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Mooney Viscosity ML 1+8 (125°C)46÷56Acc.to 4.2 of this TU
Viscosity (spread in a lot)max. 6Acc.to 4.2 of this TU
Unsaturation1.4÷1.8mol%By para 4.3 of the TU
Volatilesmax. 0.3wt%By para 4.4 of the TU
Ashmax. 0.3wt%By para 4.5 of the TU
Ironmax. 0.01wt%By para 4.6 of the TU
Adhesion Reducing Agentmax. 1.1wt%By para 4.6 of the TU
Stabilizer (Agidol-2 or Agidol-2А)0.05÷0.20As per 4.8 of the present TU
Curing Characteristics (minimum torque)2.4÷4.4dNmAcc. to 4.13 of this TU
Curing Characteristics (maximum torque)16.0÷20.0dNmAcc. to 4.13 of this TU
Curing Characteristics (time to cure start)1.1÷3.1minutesAcc. to 4.13 of this TU
Curing Characteristics(time before totalling of 50 % curing)4.0÷8.0minutesAcc. to 4.13 of this TU
Curing Characteristics( time to 90% cure)22.0÷26.0minutesAcc. to 4.13 of this TU

Packaging & Availability

Packaging Type
Packaging

Rubber bales are wrapped in:

- center-fold, tubular marked and unmarked PE film (0.050х750)х2 mm, melting point 108- 112°С - center-fold, tubular, band marked and unmarked EVA film, (0.050×750) mm, Vicat softening temperature 85°С max (or similar).

Product is stored and shipped in polymer pallet boxes. Pallet box internal surface is covered with PE bag (liner) before loading; after loading the box is closed and wrapped with belt. Two shipping labels are applied to each box.

Storage & Handling

Storage

Pallet boxes with rubber are kept in stacks in producer’s or user’s warehouse. Product should be protected from contamination and stored away from direct sunlight and rainfall. Stacks should not be higher than three pallet levels each. Guarantee shelf life - 1 year from the date of production.