Polyether block amide: Difference between revisions

Revision as of 16:10, 28 August 2008

Revision as of 18:19, 4 December 2008

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==Physical Properties==

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! Properties

! Unit

! Value

|-----

| Melting Point

| °C

| 134–174

|-

|-{{ligne grise}}

| Density

| g/cm³

| 1.00

|-----

| Water absorption at equilibrium (23 °C, 50% RH)

| %

| 0.4–0.7

|-

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| Water absorption at saturation (23 °C, 24H in water)

| %

| 0.9–1.2

|-----

| Shore Hardness

| Shore D

| 25–72

|-

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| Flexural modulus

| MPa

| 12–513

|-----

| Tensile strength at break

| MPa

| 32-56

|-

|-{{ligne grise}}

| Elongation at break

| %

| 300–750

|-----

| Impact resistance (Charpy, notched)

| kJ/m²

| No break

|-

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| Abrasion resistance (10 N/40 m)

| mm³

| 55–130

|-----

| Surface resistivity

| Ω

| 10⁹–10¹³

|-

|-{{ligne grise}}

| Volume resistivity

| Ω·cm