ELASTOMER DZESVONDO uye CHEMICAL ZVINOTAURA DZESHURE

Kune mhando dzakasiyana dzemabhuru, ane dzakasiyana dzakasiyana uye dzakashata, kuitira kubatsira vanhu kusarudza elastomers, mapepa ebasa anogona kukubatsira iwe kunze. Kana kuti bvunza nemugadziri kuti chii chakanakira mamiriro ebasa.

Elastomers

Neoprene

Butyl

Nitrile

Hypalon

EPDM

Viton

PTFE

ASTM D-2000 / D1418-77

BcBe

AA

BeBkCh

CE

BaCaDa

HK

 
ANSI / ASTM D1418-77

CR

IIR

NBR

CSM

EPDM

FKM

AFMU

Alkali, conc.

0

4

0

4

6

0

7

Animal & Veg.oil

4

5

5

4

5

6

7

Makemikari

3

6

3

6

6

6

7

Mvura

4

5

4

5

5

5

7

Oxygenated Hydro

1

4

0

1

6

0

7

Lacquers

0

3

2

0

3

1

7

Mafuta & peturu

4

0

5

4

0

6

7

Alkali Dilute

4

4

4

4

6

4

7

Acid, nyudza

6

6

4

6

6

6

7

Acid, conc.

4

4

4

4

4

6

7

Aliphatic hydro

3

0

6

3

0

6

7

Aromatic hydro

2

0

4

2

0

5

7

Electr.insulation

3

5

1

3

6

3

 
Kupinza mvura

4

5

4

4

6

5

7

Radiation

5

4

5

5

7

5

3

Kuzvimba mumafuta

4

0

5

4

0

6

7

Kutendeuka kutonhora

4

0

4

2

9

2

 
Comp.set

2

3

5

2

4

6

 
Kusimbisa simba

4

4

5

2

5

5

 
Dielectric str.

5

5

0

5

7

5

 
Abrasion

5

4

4

4

5

5

4

Impermeability

4

6

4

4

4

5

 
Anesimba

2

2

5

2

5

5

 
Dzorera unopisa

5

5

4

4

6

4

 
Kupisa

4

5

4

4

6

7

7

Cold

4

4

3

4

5

2

 
Flame

4

0

0

4

0

6

 
Misodzi

4

4

3

3

4

2

 
Ozone

5

6

2

7

7

7

7

Mamiriro ekunze

6

5

2

6

6

7

7

Chiedza chezuva

5

5

0

7

7

7

7

Oxidation

5

6

4

6

6

7

7

               
Chikero Chikero: 7Outsential 6Excellent 5Very yakanaka 4Good 3Fair kune Akanaka 2Fair 1poor kuenda Fair 0 Fair