{"id":4411,"date":"2016-09-21T16:01:32","date_gmt":"2016-09-21T16:01:32","guid":{"rendered":"https:\/\/www.bumperspecialties.com\/?page_id=4411"},"modified":"2026-06-20T08:14:33","modified_gmt":"2026-06-20T12:14:33","slug":"polyurethane-information","status":"publish","type":"page","link":"https:\/\/www.bumperspecialties.com\/it\/polyurethane-information\/","title":{"rendered":"Polyurethane Information"},"content":{"rendered":"
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Polyurethane Information<\/h1>\n<\/div>\n<\/div>\n\n\n\n

< Torna al Centro Risorse<\/a><\/p>\n\n\n\n

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PDF scaricabile\"\"<\/a><\/p>\n\n\n\n

The results of the physical test performed on Bumper Specialties\u2019 polyurethane material are summarized in the table below. Please note, these tests were performed on hand mixed samples and the values are averaged. Values obtained from machine mixed samples would be better due to improved mixing and reduction or elimination of entrapped air.<\/p>\n\n\n\n

\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t
TEST METHOD<\/strong><\/span><\/th>STANDARD\u00a0<\/strong><\/span>DUROMETER<\/b><\/span><\/th>SOFT DUROMETER<\/strong><\/span><\/th>\n<\/tr>\n<\/thead>\n
Tensile Strength, psi (g\/cm\u00b2)<\/td>627 psi (44,032)<\/td>750 psi (52,730)<\/td>\n<\/tr>\n
Elongation, %<\/td>192<\/td>607<\/td>\n<\/tr>\n
Tear Strength<\/td>214 (38,216)<\/td>127 (22,680)<\/td>\n<\/tr>\n
Hardness, Shore A<\/td>60 \u2014 70<\/td>45 \u2014 55<\/td>\n<\/tr>\n
Bashore Rebound, %<\/td>27<\/td>35<\/td>\n<\/tr>\n
Abrasion Resistance g\/1000 cycles Tabor H18, 1kg<\/td>0.016<\/td>0.010<\/td>\n<\/tr>\n
QUV (500 hours)<\/td>Slight Yellowing<\/td>\u00a0Slight Yellowing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n\n\n
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UL-94 HBF TESTING:<\/strong><\/th>PASSES:<\/strong><\/th>\n<\/tr>\n<\/thead>\n
self extinguishing timeseconds<\/td>66.6 not heat aged \u2014 72.0 heat aged<\/td>\n<\/tr>\n
self extinguishing length, inches<\/td>0.62 not heat aged \u2014 0.52 heat aged<\/td>\n<\/tr>\n
burn rate, inches per minute<\/td>0.02 not heat aged \u2014 no data available<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n\n\n\n
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Dimension Tolerance: \u00b10.020\u2033 (0.5mm)<\/strong><\/p>\n\n\n\n

This data is based on laboratory flammability tests and should not be used to predict performance under actual fire conditions. Due to the many varying applications for our products, we recommend performing suitability tests on the original materials before use in each case. Our applications engineering service is available for you to consult.<\/p>\n\n\n\n

Avviso per l'acquirente<\/strong><\/p>\n\n\n\n

Le informazioni e le specifiche qui contenute sono ritenute affidabili, ma non viene data alcuna garanzia circa l'accuratezza o la completezza delle informazioni tecniche o delle raccomandazioni. L'unico impegno dei Venditori o dei Produttori rispetto al prodotto, in sostituzione di qualsiasi garanzia di qualsiasi tipo, \u00e8 la sostituzione di qualsiasi parte del prodotto che risulti difettosa. N\u00e9 il Venditore n\u00e9 il Produttore rilasciano alcuna garanzia o dichiarazione che il prodotto sia idoneo a uno scopo specifico, n\u00e9 il Venditore o il Produttore saranno responsabili per eventuali danni incidentali o consequenziali derivanti dalla violazione di qualsiasi garanzia espressa o implicita. Nessuna persona \u00e8 autorizzata ad assumersi per il Venditore o per il Produttore alcuna responsabilit\u00e0 o obbligo in merito a questo prodotto se non quanto espressamente stabilito nel presente paragrafo.<\/p>\n\n\n\n

I materiali utilizzati da Bumper Specialties, Inc. sono in piena conformit\u00e0 con la norma europea RoHS.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Polyurethane Information < Back to Resource Center Downloadable PDF The results of the physical test performed on Bumper Specialties\u2019 polyurethane material are summarized in the table below. Please note, these tests were performed on hand mixed samples and the values are averaged. Values obtained from machine mixed samples would be better due to improved mixing and reduction or […]<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-no-title","meta":{"_acf_changed":false,"_eb_attr":"","inline_featured_image":false,"footnotes":""},"class_list":["post-4411","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nPolyurethane Information - Bumper Specialties<\/title>\n<meta name=\"description\" content=\"Our self-adhesive bumpers are made of 100% polyurethane which out performs all other materials in the industry. 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