It has almost no alumina. That means, as already stated, that Al2O3 can be supplied by clay, giving the glaze better suspension and hardening properties.
It has high sodium. That means that its presence enables reducing feldspar content which in turn provides even more opportunity to source Al2O3 from kaolin or clay.
It has high boron. That gives it a lot of bang for buck as a flux, especially in middle temperature.
It has a very high CaO content. That makes it useful for developing chrome-tin pinks and maroons. CaO-sourcing raw materials do not normally melt at low temperatures but a frit of this chemistry (high soda and boron) does.
The high expansion of this frit is quite useful since it can be used in a frit blend to create low-temperature glazes with adjustable thermal expansion. The high boron means it can tolerate a very high alumina content from other materials, especially clay. For example, 40 Frit 3124, 40 Frit 3134 and 20 Kaolin is expansion-adjustable since the Frit 3134 can be increased at the expense of 3124 if the glaze is shivering and vice versa if it is crazing.
وصف
This frit is a great 'oxide warehouse', it is useful in so many kinds of glazes, we often use it to showcase the value of Frits in formulating and adjusting glazes as (formulas of oxides rather than recipes of materials).
Edgar Minerals Kaolin Clay Powder | 5 رطل
KWD 15.500
Benecreat 13pcs مجموعات العفن قطع أوراق Macrame ، قالب أوراق Macrame الخشبية 12pcs 4 أنماط قطع القوالب ومشط الفولاذ المقاوم للصدأ 1pcs لصنع الحرف اليدوية DIY
KWD 9
زيت عطر القرع تشاي (نسختنا من اسم العلامة التجارية) (زجاجة 16 أوقية) لصنع الشموع ، وصنع الصابون ، وصنع تورتة ، وبخات الغرف ، والمستحضرات ، والسيارات ، والوحل ، والقنابل الحمام
KWD 13.500
-7%
6 لفات من ملصقات شريط Cloud Washi لمستلزمات المجلات غير المرغوب فيها، ملصقات المجلات ذات الطابع النجمي لسكرابوكينغ، يوميات، المسوي (قوس قزح)
KWD 7
