Material specifications0 pages

s p O C I

f i c a t i o

Choosing the Right material

I he complete range of properties found in Ihe lamily of synthetic elastomers are

I usually lacking in any one type ol material. Each formulation has a primary

performance advantage, and may also provide high performance in many other

areas.

To assist in making an initial material choice, review the resistance properties

and the physical properties below. More specific details for each material can be

found in the pages following, or by contacting our factory applications staff.

SAMPLE 3-aMNLTtw

ASTU D2000 Tfl*-

UwCalOui Class—

510 A19 B37 EA14 E016 F19

ForSiconr 50 * of - 5 Duro-

1500Tensj e S"er

~*a: Hes siance-

TestMtfnod

For your convenience, we show a typical ASTM D2000 line call-out for Vansil® silicone matenals

for your review. For details of specifying your materials via the ASTM method, please contact us.

Common fame

Desgralico 60-1829 1967E

ASTM D2000 <XX*ya'.oc

Physical PropnttM

Shan A r—ai_

SiHcones Fkjoro-

VinSIf VanProSir Silicone silicone

VMQ VMO UO.VMO FVMQ

GE

Fluoro-

carbon

FPW

Ethylene-

propylene Nlirile

EPDM

NBR

Epichloto

hydtln

ECO

Isoprene

Chtoto-

preno

CH

?0H)

500 *

re

•0-75

S50"F

FE

4MF

Mn. serve* Wrv. F

Corpressicn sec wettrce

IOOT - mr

FK

450?

IK

50-90

AA, DA.CA Or, DO. CI I

30-90

3C0'F

X-90

250'F

CHDJ

40-9C

300'F

AA

40-90

200'F

BC.BC

20-90

220-

Butyl

m

AA. BA

30-80

Natural

NR

AA

20-90

art

20C'F

10T

40T

•*5T

-20T

•20T

I0T

■20F

-2CT

AB

A-B

C-0

Dryeiesaance

Weatief re&Sa-oe

BC

C-0

BC

Aorasicni

_FVTJMOI^ K rases

TearSaengn

Chemical Resislance

OireSs»an»

Fuel resistance

Alcohol resislance

Akai-escam

Add resis-jnce

C B

MttJrate Moderate

y^qrve v ih/

A-B

Vooarate Mcderae

Low-Mo3 Uod-Ugh

Lt*

HOI

Lc* tow Vary Low low_Low Exr. Lot low

Mocern ModHoa MftWi IWHBi Moderate Mod-Ugh MoJ-rtgh

Hurt Moderate Moderate Mcocre» Moderate Mod-Hgh MofrNgri

Nfi A A NR B MR MR

MR

A-B

A-B

B-C

A-B

MR

SR

ftawresnrce

KR

id

NR

Ar*rtf'Veoeateota

AaprreHydrearpcnsterarq

*w*ti HyoX<Jd03r soSwfs

Ong?raled sowfs

NP

BC

NR

NR

A-B

CD

Fc<«cortactsufiBOl»y

A = Eicellent

A A

B = Good

A-B KR

C = Fair

N

CO

D ■ Poor

BC

CD

NR = No! Recommended

u

D

s

NR

D

m

6