{"id":1564,"date":"2018-09-25T11:40:41","date_gmt":"2018-09-25T15:40:41","guid":{"rendered":"https:\/\/www.elastoproxy.com\/classification-system-for-elastomeric-materials\/"},"modified":"2018-11-14T13:21:34","modified_gmt":"2018-11-14T18:21:34","slug":"systeme-de-classification-des-materiaux-elastomeres","status":"publish","type":"page","link":"https:\/\/www.elastoproxy.com\/fr\/produits-ingenierie\/choix-de-materiaux\/systeme-de-classification-des-materiaux-elastomeres\/","title":{"rendered":"Syst\u00e8me de classification des mat\u00e9riaux \u00e9lastom\u00e8res"},"content":{"rendered":"\t\t
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Syst\u00e8me de classification des mat\u00e9riaux \u00e9lastom\u00e8res\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Exemple:\u00a0 2BA610 A14 C12 L14<\/p>

Bien qu\u2019il ne fasse pas partie de la notice technique, le tableau qui suit pr\u00e9sente les lettres des pr\u00e9fixes attribu\u00e9s aux mat\u00e9riaux et les polym\u00e8res habituellement \u00e9voqu\u00e9s par ces pr\u00e9fixes. C\u2019est la conversion \u00e9quivalente applicable sous :<\/em><\/p>
D-2000\u00a0et J-200<\/td>D-735\u00a0et J-14<\/td><\/tr>
AA\u2014Natural, SBR, Butyl, Isoprene<\/td>R<\/td><\/tr>
AK\u2014Polysulphide<\/td>SA<\/td><\/tr>
BA\u2014Ethylene-Propylene, Heat Resistant SBR and Butyl<\/td>–<\/td><\/tr>
BC\u2014Chloroprene-Neoprene<\/td>SC<\/td><\/tr>
BE\u2014Chloroprene-Neoprene (flower oil swell and comp. set)<\/td>–<\/td><\/tr>
BF\u2014Nitrile-E14-E34 Requirements<\/td>–<\/td><\/tr>
BG\u2014Nitrile-E51-E61 Requirements<\/td>SB<\/td><\/tr>
BK\u2014Organic Dihalide (Thiokol<\/td>SA<\/td><\/tr>
CA\u2014Ethylene-Propylene<\/td>–<\/td><\/tr>
CE\u2014Chlorosulfanated polyethylene (Hypalon)<\/td>–<\/td><\/tr>
CH\u2014Nitrile<\/td>–<\/td><\/tr>
DF\u2014Polyacrilic (Butyl-Acrylate Type)<\/td>–<\/td><\/tr>
DH\u2014Polyacrilic<\/td>–<\/td><\/tr>
FC\u2014Silicone<\/td>TB<\/td><\/tr>
FE\u2014Silicone<\/td>TA<\/td><\/tr>
FK\u2014Fluorinated Silicone<\/td>–<\/td><\/tr>
GE\u2014Silicone<\/td>–<\/td><\/tr>
HK\u2014Fluorinated Elastomers (Viton<\/td>–<\/td><\/tr><\/tbody><\/table>

1ER INDICATEUR (2)<\/h2>

Num\u00e9ro de la qualit\u00e9, utilis\u00e9 pour identifier les exigences suppl\u00e9mentaires au-del\u00e0 des exigences minimales. Votre fournisseur peut l\u2019\u00e9tablir et le pr\u00e9ciser lui-m\u00eame.<\/p>

2E INDICATEUR (B)<\/h2>

Indique les degr\u00e9s de r\u00e9sistance \u00e0 la chaleur auxquels le polym\u00e8re doit \u00eatre test\u00e9 (voir le tableau 1).<\/p>

TABLEau 1
EXIGENCES MINIMALES POUR \u00c9TABLIR LE TYPE EN FONCTION DE LA TEMP\u00c9RATURE<\/strong><\/p>
Temp\u00e9rature de contr\u00f4le<\/td><\/tr>
Type<\/td>\u00b0C<\/td>\u00b0F<\/td><\/tr>
A<\/td>70<\/td>158<\/td><\/tr>
B<\/td>100<\/td>212<\/td><\/tr>
C<\/td>125<\/td>257<\/td><\/tr>
D<\/td>150<\/td>302<\/td><\/tr>
E<\/td>175<\/td>347<\/td><\/tr>
F<\/td>200<\/td>392<\/td><\/tr>
G<\/td>225<\/td>437<\/td><\/tr>
H<\/td>250<\/td>482<\/td><\/tr>
J<\/td>275<\/td>527<\/td><\/tr><\/tbody><\/table>

3E INDICATEUR (A)<\/h2>

Indique le degr\u00e9 de r\u00e9sistance \u00e0 l\u2019huile tel que mesur\u00e9 par le gonflement volumique lors d\u2019essais (voir le tableau 2).<\/p>

TABLEau 2
EXIGENCES MINIMALES POUR \u00c9TABLIR LA CLASSE EN FONCTION DU GONFLEMENT VOLUMIQUE<\/strong><\/p>
Classe<\/td>Gonflement volumique, % max.<\/td><\/tr>
A<\/td>Aucune exigence<\/td><\/tr>
B<\/td>140<\/td><\/tr>
C<\/td>120<\/td><\/tr>
D<\/td>100<\/td><\/tr>
E<\/td>80<\/td><\/tr>
F<\/td>60<\/td><\/tr>
G<\/td>40<\/td><\/tr>
H<\/td>30<\/td><\/tr>
J<\/td>20<\/td><\/tr>
K<\/td>10<\/td><\/tr><\/tbody><\/table>

\u00a0<\/p>

4E INDICATEUR (6)<\/h2>

Indique la duret\u00e9 requise, donc 60 + 5 Shore \u00ab A \u00bb<\/p>

5E ET 6E INDICATEUR S (1 & 0)<\/h2>

Indique la r\u00e9sistance \u00e0 la traction requise en centaines de PSI, donc 1000 PSI.<\/p>

7E INDICATEUR<\/h2>

Les lettres suffixes (A, C, L) indiquent les exigences suppl\u00e9mentaires pour des applications particuli\u00e8res qui n\u00e9cessitent des proc\u00e9dures de contr\u00f4le plus s\u00e9v\u00e8res, au-del\u00e0 des chiffres-r\u00e9f\u00e9rences r\u00e9guliers (voir le tableau 3).<\/p>

TABLEau 3
SIGNIFICATION DES LETTRES SUFFIXES<\/strong><\/p>
Lettre suffixe<\/td>Contr\u00f4le requis<\/td><\/tr>
A<\/td>R\u00e9sistance \u00e0 la chaleur<\/td><\/tr>
B<\/td>R\u00e9manence \u00e0 la compression<\/td><\/tr>
C<\/td>R\u00e9sistance \u00e0 l\u2019ozone et aux intemp\u00e9ries<\/td><\/tr>
D<\/td>R\u00e9sistance \u00e0 la d\u00e9formation par compression<\/td><\/tr>
E<\/td>R\u00e9sistance de fluide<\/td><\/tr>
F<\/td>R\u00e9sistance aux basses temp\u00e9ratures<\/td><\/tr>
G<\/td>R\u00e9sistance \u00e0 la d\u00e9chirure<\/td><\/tr>
H<\/td>R\u00e9sistance \u00e0 la flexion<\/td><\/tr>
J<\/td>R\u00e9sistance \u00e0 l\u2019abrasion<\/td><\/tr>
K<\/td>Adh\u00e9rence<\/td><\/tr>
L<\/td>R\u00e9sistance \u00e0 l\u2019eau<\/td><\/tr>
M<\/td>R\u00e9sistance au feu<\/td><\/tr>
N<\/td>R\u00e9sistance au choc<\/td><\/tr>
P<\/td>R\u00e9sistance \u00e0 l\u2019impr\u00e9gnation<\/td><\/tr>
R<\/td>R\u00e9silience<\/td><\/tr>
Z<\/td>Toute exigence sp\u00e9ciale \u00e0 pr\u00e9ciser<\/td><\/tr><\/tbody><\/table>

8E INDICATEUR<\/h2>

Les nombres suffixes (14, 12, 14) indiquent la m\u00e9thode de contr\u00f4le ASTM applicable en fonction du premier indicateur (voir le tableau 4).<\/p>

9E INDICATEUR<\/h2>

Le deuxi\u00e8me chiffre des nombres suffixes (14, 12, 14, dans le cas pr\u00e9sent) indiquent la temp\u00e9rature \u00e0 laquelle le contr\u00f4le doit \u00eatre effectu\u00e9 (voir le tableau 4).<\/p>

tableau 4<\/strong><\/p>
POUR LES LETTRES SUFFIXES :
A-B-C-E-G-K-L<\/td>		POUR LA LETTRE SUFFIXE :
F<\/td><\/tr>
1 = 73 Deg. F.<\/td>4 = Zero Deg. F.<\/td><\/tr>
2 = 100 Deg. F.<\/td>5 = Minus 13 Deg. F.<\/td><\/tr>
3 = 158 Deg. F.<\/td>6 = Minus 31 Deg. F.<\/td><\/tr>
4 = 212 Deg. F.<\/td>7 = Minus 40 Deg. F.<\/td><\/tr>
5 = 257 Deg. F.<\/td>8 =\u00a0Minus 58 Deg. F.<\/td><\/tr>
6 = 302 Deg. F.<\/td>9 = Minus 67 Deg. F.<\/td><\/tr>
\u00a0<\/td>10 = Minus 85 Deg. F.<\/td><\/tr>
\u00a0<\/td>11 = Minus 103 Deg. F.<\/td><\/tr><\/tbody><\/table>



<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Syst\u00e8me de classification des mat\u00e9riaux \u00e9lastom\u00e8res Exemple:\u00a0 2BA610 A14 C12 L14 Bien qu\u2019il ne fasse pas partie de la notice technique, le tableau qui suit pr\u00e9sente les lettres des pr\u00e9fixes attribu\u00e9s aux mat\u00e9riaux et les polym\u00e8res habituellement \u00e9voqu\u00e9s par ces pr\u00e9fixes. C\u2019est la conversion \u00e9quivalente applicable sous : D-2000\u00a0et J-200 D-735\u00a0et J-14 AA\u2014Natural, SBR, Butyl, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1565,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ofc_enable_fullscreen":"disable","ofc_fullscreen_speed":0,"ofc_fullscreen_nav":"enable","ofc_fullscreen_nav_pos":"right","ofc_fullscreen_nav_color":"","ofc_fullscreen_nav_tooltip_color":"","ofc_fullscreen_responsive":0,"osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","footnotes":""},"class_list":["post-1564","page","type-page","status-publish","hentry","entry"],"yoast_head":"\nElastomers, rubber materials & types of rubber | Elasto Proxy<\/title>\n<meta name=\"description\" content=\"We are experts in design assistance, engineered products, custom fabrication, added value manufacturing. 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