{"id":3979,"date":"2020-07-22T08:53:46","date_gmt":"2020-07-22T08:53:46","guid":{"rendered":"https:\/\/bbcqy.myraidbox.de\/?page_id=3979"},"modified":"2022-11-17T12:52:47","modified_gmt":"2022-11-17T12:52:47","slug":"zerosil","status":"publish","type":"page","link":"https:\/\/www.iqs.glass\/en\/material\/zerosil\/","title":{"rendered":"Zerosil"},"content":{"rendered":"\t\t
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Zerosil<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Zerosil is a recently developed black fused silica glass from IQS with outstanding optical absorption properties. It is manufactured using synthetic raw materials via a Sol-Gel process.<\/p>

The high chemical purity in combination with the excellent optical and thermal properties distinguish Zerosil from comparable competitive products in the market.<\/p>

Zerosil has a uniform black visual appearance throughout. This is achieved by finely distributed, light-absorbing carbon nanoparticles of approx. 100 nm diameter in the glass.<\/p>

Zerosil fused silica is mainly used in optical and thermal applications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Thermal Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Thermal conductivity<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Temperature in \u00b0C<\/span><\/td>20<\/span><\/td>100<\/span><\/td>200<\/span><\/td>400<\/span><\/td>600<\/span><\/td>800<\/span><\/td>1,000<\/span><\/td><\/tr>
Thermal conductivity in W \/ m*K<\/span><\/td>1,37<\/span><\/td>1,43<\/span><\/td>1,50<\/span><\/td>1,61<\/span><\/td>1,67<\/span><\/td>1,71<\/span><\/td>1,72<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Thermal conductivity<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Temperature in \u00b0C<\/span><\/td>Thermal conductivity in W \/ m*K<\/span><\/td><\/tr>
20<\/span><\/td>1,37<\/span><\/td><\/tr>
100<\/span><\/td>1,43<\/span><\/td><\/tr>
200<\/span><\/td>1,50<\/span><\/td><\/tr>
400<\/span><\/td>1,61<\/span><\/td><\/tr>
600<\/span><\/td>1,67<\/span><\/td><\/tr>
800<\/span><\/td>1,71<\/span><\/td><\/tr>
1,000<\/span><\/td>1,72<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Specific heat capacity<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Temperature in \u00b0C<\/span><\/td>20<\/span><\/td>100<\/span><\/td>200<\/span><\/td>400<\/span><\/td>600<\/span><\/td>800<\/span><\/td>1,000<\/span><\/td><\/tr>
Specific heat capacity in J \/ (g \u00b7 K)<\/span><\/td>0,745<\/span><\/td>0,834<\/span><\/td>0,929<\/span><\/td>1,044<\/span><\/td>1,100<\/span><\/td>1,126<\/span><\/td>1,131<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Specific heat capacity<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Temperature in \u00b0C<\/span><\/td>Specific heat capacity in J \/ (g \u00b7 K)<\/span><\/td><\/tr>
20<\/span><\/td>0,745<\/span><\/td><\/tr>
100<\/span><\/td>0,834<\/span><\/td><\/tr>
200<\/span><\/td>0,929<\/span><\/td><\/tr>
400<\/span><\/td>1,044<\/span><\/td><\/tr>
600<\/span><\/td>1,100<\/span><\/td><\/tr>
800<\/span><\/td>1,126<\/span><\/td><\/tr>
1,000<\/span><\/td>1,131<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Softening point:<\/span><\/td>1,650 \u00b0C<\/span><\/td><\/tr>
Max. working temperature - short term:<\/span><\/td>1,200 \u00b0C<\/span><\/td><\/tr>
Max. working temperature - long term:<\/span><\/td>1,050 \u00b0C<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Softening point:<\/span><\/td><\/tr>
1,650 \u00b0C<\/span><\/td><\/tr>
Max. working temperature - short term:<\/span><\/td><\/tr>
1,200 \u00b0C<\/span><\/td><\/tr>
Max. working temperature - long term:<\/span><\/td><\/tr>
1,050 \u00b0C<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\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
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Chemical Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Trace impurities [ppm \/ weight]<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Al<\/span><\/td>Ca<\/span><\/td>Cu<\/span><\/td>Fe<\/span><\/td>K<\/span><\/td>Li<\/span><\/td>Mg<\/span><\/td>Na<\/span><\/td>Ti<\/span><\/td>Zr<\/span><\/td><\/tr>
< 0,70<\/span><\/td>< 5,00<\/span><\/td>< 0,05<\/span><\/td>< 3,00<\/span><\/td>< 0,10<\/span><\/td>< 0,05<\/span><\/td>< 0,70<\/span><\/td>< 1,50<\/span><\/td>< 2,00<\/span><\/td>< 0,20<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Trace impurities [ppm \/ weight]<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Al<\/span><\/td>< 0,70<\/span><\/td><\/tr>
Ca<\/span><\/td>< 5,00<\/span><\/td><\/tr>
Cu<\/span><\/td>< 0,05<\/span><\/td><\/tr>
Fe<\/span><\/td>< 3,00<\/span><\/td><\/tr>
K<\/span><\/td>< 0,10<\/span><\/td><\/tr>
Li<\/span><\/td>< 0,05<\/span><\/td><\/tr>
Mg<\/span><\/td>< 0,70<\/span><\/td><\/tr>
Na<\/span><\/td>< 1,50<\/span><\/td><\/tr>
Ti<\/span><\/td>< 2,00<\/span><\/td><\/tr>
Zr<\/span><\/td>< 0,20<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Other impurities:<\/span><\/td>Ultra pure Carbon (appr. 2,000 ppm \/ weight)<\/span><\/td><\/tr>
OH-Content:<\/span><\/td>< 0,2 ppm \/ weight<\/span><\/td><\/tr>
Acid resistancy:<\/span><\/td>acc. Class 1; Din 12 116<\/span><\/td><\/tr>
Alkali resistancy:<\/span><\/td>acc. Class 1; DIN 52 322<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Other impurities:<\/span><\/td><\/tr>
Ultra pure Carbon (appr. 2,000 ppm \/ weight)<\/span><\/td><\/tr>
OH-Content:<\/span><\/td><\/tr>
< 0,2 ppm \/ weight<\/span><\/td><\/tr>
Acid resistancy:<\/span><\/td><\/tr>
acc. Class 1; Din 12 116<\/span><\/td><\/tr>
Alkali resistancy:<\/span><\/td><\/tr>
acc. Class 1; DIN 52 322<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\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
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Mechanical Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Density:<\/span><\/td>2,196 g \/ cm\u00b3<\/span><\/td><\/tr>
Porosity:<\/span><\/td>0%<\/span><\/td><\/tr>
Modulus of elasticity:<\/span><\/td>57 kN \/ mm\u00b2<\/span><\/td><\/tr>
Bending strength:<\/span><\/td>82 N \/ mm\u00b2<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Density:<\/span><\/td><\/tr>
2,196 g \/ cm\u00b3<\/span><\/td><\/tr>
Porosity:<\/span><\/td><\/tr>
0%<\/span><\/td><\/tr>
Modulus of elasticity:<\/span><\/td><\/tr>
57 kN \/ mm\u00b2<\/span><\/td><\/tr>
Bending strength:<\/span><\/td><\/tr>
82 N \/ mm\u00b2<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\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
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Optical Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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<\/span><\/th>\r\n\t\t\t<\/tr>\r\n\r\n\t\t<\/thead>\r\n\r\n\t\t\t\t
Visual appearance:<\/span><\/td>black<\/span><\/td><\/tr>
Bubble class:<\/span><\/td>0, acc. DIN 58927<\/span><\/td><\/tr>
Optical transmission 190 - 3.200 nm:<\/span><\/td>< 0,15 % @ 1mm thickness<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Visual appearance:<\/span><\/td><\/tr>
black<\/span><\/td><\/tr>
Bubble class:<\/span><\/td><\/tr>
0, acc. DIN 58927<\/span><\/td><\/tr>
Optical transmission 190 - 3.200 nm:<\/span><\/td><\/tr>
< 0,15 % @ 1mm thickness<\/span><\/td>\t\t\t<\/tr>\r\n\t\t<\/tbody>\r\n\r\n\t\t\r\n\t\t\t<\/table>\r\n\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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We answer your questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Do you still have questions about the material? Please send us a message.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tCONTACT US NOW<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Other Fused Silica Grades<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\tDiffusil\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\tOpaque Fused Silica\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tLEARN MORE\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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
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\n\t\t\t\t\t\tVerusil\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\tTransparent Fused Silica\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tLEARN MORE\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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
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<\/div>\n\t\t<\/div>\n\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":"

Zerosil Zerosil is a recently developed black fused silica glass from IQS with outstanding optical absorption properties. It is manufactured using synthetic raw materials via a Sol-Gel process. The high chemical purity in combination with the excellent optical and thermal properties distinguish Zerosil from comparable competitive products in the market. Zerosil has a uniform black […]<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":3973,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3979","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/pages\/3979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/comments?post=3979"}],"version-history":[{"count":5,"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/pages\/3979\/revisions"}],"predecessor-version":[{"id":4903,"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/pages\/3979\/revisions\/4903"}],"up":[{"embeddable":true,"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/pages\/3973"}],"wp:attachment":[{"href":"https:\/\/www.iqs.glass\/en\/wp-json\/wp\/v2\/media?parent=3979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}