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Quick Overview
Coru206 Black Non Reinforced Diaphragm Grade Nitrile 70 ° shore is a high grade non reinforced diaphragm Nitrile rubber sheet, offering good resistance to oil, fuel and certain chemicals.
N.B. Available in plain or self-adhesive backed tape (SAB) alternatives. Bespoke sheets and gaskets are available, as well as customised rubber strips. Email your enquiries to sales@coruba.co.uk.
Material Profile (see below):
- Thickness: 0.5mm and 0.75mm
- Sheet Size: 1.4m wide in 10m rolls
- Finish: Smooth finish
- Cutting: Standard press-tools
Other grades, colours and finishes are available - subject to minimum batch quantities.
Product Description
|
PROPERTIES |
TEST METHOD |
VALUES FPS UNITS |
TEST METHOD |
VALUES METRIC UNITS |
|
SPECIFIC GRAVITY |
DIN 53508 |
1.25 |
ASTM D297 |
1.25 |
|
HARDNESS |
DIN 53505 |
65 ± 5 SH A |
ASTM D2240 |
65 ± 5 SH A |
|
TENSILE STRENGTH ( MIN ) |
DIN 53504 |
1425 PSI |
ASTM D412 |
100 KG/CM2 |
|
ELONGATION AT BREAK ( MIN ) |
DIN 53504 |
350% |
ASTM D412 |
350% |
|
COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) |
DIN ISO 815-1 |
30% |
ASTM D395 METHOD B |
30% |
|
TEAR RESISTANCE ( ANGULAR ) MIN |
DIN 53515 |
140 LBS/INCH |
ASTM D624 |
25 KG/CM |
|
CHANGE IN PROPERTIES |
|
|
|
|
|
HEAT AGEING ( 72 HRS. AT 70ºC ) |
|
|
ASTM D 573 |
|
|
--- HARDNESS (PTS) |
|
+ 4 (MAX) |
|
+ 4 (MAX) |
|
--- TENSILE STRENGTH (%) |
|
+ 10 / -10 |
|
+ 10 / -10 |
|
--- ELONGATION AT BREAK (%) |
|
+ 10 / -20 |
|
+ 10 / -20 |
|
VOLUME SWELL : AT 70ºC FOR 72 HRS/IN |
|
|
ASTM D 471 |
|
|
IRM OIL NO.1 |
|
-2% |
|
-2% |
|
IRM OIL NO.2 |
|
+ 4% |
|
+ 4% |
|
IRM OIL NO.3 |
|
+ 13% |
|
+ 15% |
|
POLYMER CONTENT (NITRILE) |
|
100% |
|
100% |
|
CHEMICAL RESISTANCE |
|
|
|
|
|
--- OZONE |
|
FAIR |
ASTM D 1149 |
FAIR |
|
--- DILUTE ACIDS AND BASES |
|
GOOD |
|
GOOD |
|
--- CONCENTRATED ACIDS AND BASES |
|
NOT RECOMMENDED |
|
NOT RECOMMENDED |
|
--- OILS |
|
EXCELLENT |
|
EXCELLENT |
|
--- SOLVENTS |
|
GOOD |
|
GOOD |
|
TEMPERATURE RANGE |
|
-30º TO + 120º C |
|
-30º TO + 120º C |
Additional Information
| Special Price | No |
|---|---|
| Resistance to | Please Call |
| Insertion Req | No |
| Material | British Standard Grade Nitrile Rubber |
| Shore Hardness +/- 5º | 70 |
| Download Document | 
|
|---|
Coruba is one of the UK's leading providers of high-quality rubber products and rubber matting.
Customer Service
Latest News
-
Coruba are now an ISO9001:2015 approved company!
24/07/2019 -
New EN45545-HL3 approved material now available!
24/07/2019
Contact Us
Units 28-30 Purdeys Way Purdeys Industrial Estate Rochford, Essex SS4 1ND
| Phone: | 01702 560194 |
|---|---|
| Fax: | +44 (0)845 130 8375 |
| Email: | info@coruba.co.uk |
© 2021 Coruba. All Rights Reserved. ACCRASYSTEM LIMITED T/A Coruba | Company number 02127351
Registered office address: Bruce Allen Llp, 3rd Floor, Scottish Mutual House, 27-29 North Street, Hornchurch, Essex, RM11 1RS
