A-safe<\/strong> es un material inyectable con las mismas propiedades f\u00edsicas que el NBR pero con la mitad de peso. Flexible, coloreable, liviano, f\u00e1cil de trabajar, vers\u00e1til, tacto suave (tacto de goma) y c\u00f3modo con atractivo est\u00e9tico. A-safe<\/strong> cumple con todas las propiedades exigidas por el mercado de calzado de seguridad.<\/p>\nLa combinaci\u00f3n de diferentes pol\u00edmeros de alta calidad con estructuras carbonosas 2D y 3D ha permitido la creaci\u00f3n de un material con propiedades \u00fanicas y f\u00e1cil de manejar en m\u00e1quinas de inyecci\u00f3n para productos de EVA.<\/p>\n<\/div>
![](\"https:\/\/www.avanzarematerials.com\/wp-content\/uploads\/2024\/02\/pellet-1-300x264.png\" "\\"pellet\\"")
<\/span><\/div><\/div><\/div><\/div><\/div>Principales caracter\u00edsticas de A-safe<\/h2><\/div>El material se presenta en forma de pellets y permite fabricar suelas de calzado con la mitad de peso en comparaci\u00f3n con otros materiales habituales en la industria de suelas de calzado, como TPU o NBR (caucho).<\/p>\n
Las especificaciones t\u00e9cnicas del producto se han obtenido en condiciones de laboratorio sobre placas reticuladas (\u00edndice de expansi\u00f3n 1,2) utilizando material A-safe<\/strong>. Estos valores deben considerarse como indicativos y pueden variar ligeramente en funci\u00f3n del proceso y par\u00e1metros de inyecci\u00f3n.<\/p>\nOtras caracter\u00edsticas del material son las siguientes:<\/p>\n
\n- Resistente al calor por contacto.<\/li>\n
- No presenta hidr\u00f3lisis como otros materiales ligeros como el PU.<\/li>\n
- Coloreable, amplia gama de colores.<\/li>\n
- Coeficiente de dilataci\u00f3n est\u00e1ndar, 1,2.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div>
Procesamiento<\/h2><\/div>Este material se procesa mediante moldeo por inyecci\u00f3n de EVA reticulado por expansi\u00f3n; similar a los utilizados en la inyecci\u00f3n de materiales termopl\u00e1sticos. El material se inyecta en moldes termorregulados (165-170\u00baC). La temperatura de la masa fundida suele ser de 70 a 80\u00baC.<\/p>\n
El proceso de reticulaci\u00f3n tiene lugar en el molde y, despu\u00e9s de 8-9 minutos, el molde est\u00e1 listo para abrirse. Tras la apertura, el material se expande varias veces el volumen del molde original. La expansi\u00f3n es homog\u00e9nea en las tres dimensiones.<\/p>\n
![\"temperatura](\"https:\/\/www.avanzarematerials.com\/wp-content\/uploads\/2023\/12\/temperatura-inyector.png\")
<\/p>\n
No requiere proceso de presecado.<\/em><\/p>\n<\/div><\/div><\/div><\/div><\/div>Seguridad<\/h2><\/div>A-safe<\/strong> no presenta ning\u00fan riesgo de toxicidad por contacto e inhalaci\u00f3n en forma de gr\u00e1nulos. Sin embargo, durante la fase de procesamiento, debe evitarse el contacto con el producto y la inhalaci\u00f3n de los humos. Aconsejamos una ventilaci\u00f3n adecuada de las zonas de procesamiento.<\/p>\n<\/div><\/div><\/div><\/div><\/div>Almacenamiento<\/h2><\/div>Se recomienda que el producto est\u00e9 en un lugar fresco, seco y ventilado. Debe evitarse la exposici\u00f3n a altas temperaturas, calor, humedad y\/o llamas abiertas.<\/p>\n<\/div><\/div><\/div><\/div><\/div>
Packaging<\/h2><\/div>Los productos A-safe <\/b>se suministran en bolsas de pl\u00e1stico de 25 kg<\/strong> en pal\u00e9s est\u00e1ndar de 1000 kg<\/strong>.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-6713","page","type-page","status-publish","hentry"],"yoast_head":"\na-SAFE TECHNOLOGY - Avanzare Materials<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.avanzarematerials.com\/es\/asafe-technology\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"a-SAFE TECHNOLOGY - Avanzare Materials\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.avanzarematerials.com\/es\/asafe-technology\/\" \/>\n<meta property=\"og:site_name\" content=\"Avanzare Materials\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-25T13:53:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.avanzarematerials.com\/wp-content\/uploads\/2023\/12\/temperatura-inyector.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.avanzarematerials.com\\\/es\\\/asafe-technology\\\/\",\"url\":\"https:\\\/\\\/www.avanzarematerials.com\\\/es\\\/asafe-technology\\\/\",\"name\":\"a-SAFE TECHNOLOGY - 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![\"aSAFE](\"https:\/\/www.avanzarematerials.com\/wp-content\/uploads\/2023\/12\/Logo-A-SAFE_white-300x139.png\" "\\"Logo")
<\/span><\/div>