{"id":1665,"date":"2022-08-11T16:39:16","date_gmt":"2022-08-11T14:39:16","guid":{"rendered":"https:\/\/dev.weber-schaer.com\/?page_id=1665"},"modified":"2026-01-22T13:14:50","modified_gmt":"2026-01-22T12:14:50","slug":"fillers","status":"publish","type":"page","link":"https:\/\/www.weber-schaer.com\/en\/products\/fillers\/","title":{"rendered":"Fillers"},"content":{"rendered":"\n
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WEBER & SCHAER offers a wide selection of fillers – ranging from carbon blacks to silicas. From processability to durability and viscosity, our filler portfolio covers everything the market demands. We place as much importance on the quality of our partners\u2019 products as on their availability, and we pride ourselves on being able to respond and deliver on short notice when required.<\/p>\n\n\n\n

Customized solutions for every application<\/h2>\n\n\n\n

WEBER & SCHAER maintains several storage facilities in Europe for our extensive range of carbon blacks, and our decanting stations allow us to offer bulk deliveries in addition to paper bag or big-bag packaging.<\/p>\n\n\n\n

With continuous access to first-rate, consistent and customized raw material feed from its in-house distillation unit, our partner Himadri Speciality Chemical Ltd. has developed a very successful portfolio of MRG-grade carbon blacks with improved morphological features and excellent cleanliness. The Klarex grade series, for instance, has a considerably longer screen life and provides a much better surface on extrudate rubber components.<\/p>\n\n\n\n

In addition to its full range of ASTM-grade carbon blacks, Himadri Speciality Chemical Ltd. also supplies specific carbon black solutions for applications with very diverse requirements \u2013 from tyres and extrudate profiles to hoses, seals, gaskets, anti-vibration mountings and belts. Our portfolio even contains low-PAH carbon blacks.<\/p>\n\n\n\n

Moreover, the firm Grace has also been a trusted partner of ours for many years, and WEBER & SCHAER is active on the German market as a distributor for Perkasil silicas of excellent quality.<\/p>\n<\/div>\n\n\n\n

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Silica based fillers<\/h3>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t\n\t
Name<\/th>Chemical Abbreviation<\/th>Brand Name<\/th>Producer<\/th>\n<\/tr>\n<\/thead>\n
Precipitated amorphous silica<\/td>SiO\u2082<\/td>Perkasil\u00ae<\/td>Grace<\/td>\n<\/tr>\n
Precipitated sodium aluminium silica<\/td>SiO\u2082 \/ Na \u2082O \/ Al\u2082O\u2083<\/td>Perkasil\u00ae<\/td>Grace<\/td>\n<\/tr>\n
Precipitated silica from rice husk ash<\/td>SiO\u2082<\/td>Rhasil\u00ae<\/td>Q&C Quechen<\/td>\n<\/tr>\n
Precipitated amorphous silica for dental applications<\/td>SiO\u2082<\/td>Afsil\u00ae<\/td>Q&C Quechen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n

Carbon Black<\/h3>\n\n\n\n\n\n\n\t\n\n\t\n\t\n\t
Name<\/th>Chemical Abbreviation<\/th>Brand Name<\/th>Producer<\/th>\n<\/tr>\n<\/thead>\n
Carbon blacks for rubber applications<\/td>CB<\/td>Standard and clean grades<\/td>Himadri Speciality Chemical<\/td>\n<\/tr>\n
Electrically conductive carbon black<\/td>EC-CB<\/td>Ketjenblack\u00ae<\/td>Nouryon<\/td>\n<\/tr>\n
Recovered carbon black<\/td>rCB<\/td><\/td>Wastefront<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n

Silane<\/h3>\n\n\n\n\n\n\n\t\n\n\t
Name<\/th>Chemical Abbreviation<\/th>Brand Name<\/th>Producer<\/th>\n<\/tr>\n<\/thead>\n
Coupling agent<\/td>TESPT<\/td>Nansil 4<\/td>Weber & Schaer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n

Rubber powder<\/h3>\n\n\n\n\n\n\n\t\n\n\t
Name<\/th>Kurzbezeichnung<\/th>Marke<\/th>Hersteller<\/th>\n<\/tr>\n<\/thead>\n
Toll manufacturing<\/td><\/td>Neogran<\/td>Weber & Schaer<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n

Fibres<\/h3>\n\n\n\n\n\n\n\t\n\n\t
Name<\/th>Kurzbezeichnung<\/th>Marke<\/th>Hersteller<\/th>\n<\/tr>\n<\/thead>\n
Aramide fibres<\/td>PPTA fibres<\/td>Braunamid AF<\/td>Braun Battenberg Mahlwerke<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n

Other inorganic fillers<\/h3>\n\n\n\n\n\n\n\t\n\n\t
Name<\/th>Kurzbezeichnung<\/th>Marke<\/th>Hersteller<\/th>\n<\/tr>\n<\/thead>\n
Mineral filler mixture<\/td>MF BA\/F<\/td>Eskalith 300M<\/td>Braun Battenberg Mahlwerke<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n <\/div>\n <\/div>\n<\/div><\/div>\n\n
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Contact<\/h2>\n\n\n\n

WEBER & SCHAER will determine the ideal filler for your specific application. Talk to us. We look forward to seeing you in person and discussing your requirements.<\/p>\n\n\n\n

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Contact<\/a><\/div>\n<\/div>\n\n <\/div>\n <\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"

WEBER & SCHAER offers a wide selection of fillers – ranging from carbon blacks to silicas. From processability to durability and viscosity, our filler portfolio covers everything the market demands. We place as much importance on the quality of our partners\u2019 products as on their availability, and we pride ourselves on being able to respond … Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1140,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1665","page","type-page","status-publish"],"acf":[],"yoast_head":"\nFillers - WEBER & SCHAER<\/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.weber-schaer.com\/en\/products\/fillers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fillers - WEBER & SCHAER\" \/>\n<meta property=\"og:description\" content=\"WEBER & SCHAER offers a wide selection of fillers – ranging from carbon blacks to silicas. 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