Home / Products / Synthetic Rubber / NBR / Nitrile butadiene rubber NBR-3308E

loading

Nitrile butadiene rubber NBR-3308E

Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Application It is an environment-friendly nitrile butadiene rubber in line with the requirements of the European Union. It is used for building, refrigeration system and other thermal insulation foaming, oil-resistant sealing and miscellaneous parts,etc.



Analysis Item

Quality Iandex


Test Results


Experiment method

Superior

product

Qualified product

Volatile matter, % (mass fraction)

≤0.50

≤0.70

0.18

GB/T 24131.1-2018  Hot roller method B2

Ash content, % (mass fraction)

≤0.75

≤0.75

0.65

GB/T 4498.1-2013 A

Bound acrylonitrile, % (mass fraction)

32.5~34.5

32.0~35.0

33.6

SH/T 1157.2-2015,

Method A

Mooney viscosity, ML (1+4) 100°C

75~85

75~85

81

GB/T 15340-2008 Over

Roll Method GB/T1232.1

300% modulus stress (145℃, 50min

type 1 sample, speed 500mm/min), MPa


10.4~14.4


10.1~14.7


13.4



GB/T 34685-2017

ASTM IRB No 8 carbon black GB/T 528-2009

Type I cutter

Tensile strength (145°C, 50min type I sample, speed 500mm/min), MPa

≥26.4

≥25.3

28.9

Elongation at break (145°C, 50min Type I sample, speed 500mm/min), %

≥490

≥460


546


3308 1

3308 2

3308 3



18

222

4


2222_副本





1111_副本




3333_副本


We have maintained our principles – to add value to our customers and provide service in all aspects of our business.

Quick Links

Product Category

Contact Us

 +86-13679440317
 +86-931-7561111
 +8618919912146
  info@lcplas.com/ lcplas@yeah.net
 18 Floor, Changye Building, No. 129, Park Road, Xigu District, Lanzhou, Gansu PR China.
Sign Up For Our Newsletter
Copyright © 2024 Gansu Longchang Petrochemical Group Co., Ltd. All Rights Reserved.| SitemapPrivacy Policy