SKU: 2907983642

SP886 Lapis

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Description

SP886 Lapis850 891 Raku glazes were developed for firing in either electric or gas kilns. The firing process is described below. Eleven of the Raku glazes are lead free and non toxic (850,851,854,856,871,872,873,874,875,877,878). All of the rest are lead free, but are over the threshold limit for copper and are therefore toxic in the liquid state. Liquid glazes (available in 4 ounce, pints and gallons) are set up for brushing application. They can also be poured

850-891 - Raku glazes were developed for firing in either electric or gas kilns. The firing process is described below. Eleven of the Raku glazes are lead-free and non-toxic (850,851,854,856,871,872,873,874,875,877,878). All of the rest are lead-free, but are over the threshold limit for copper and are therefore toxic in the liquid state. Liquid glazes (available in 4 ounce, pints and gallons) are set up for brushing application. They can also be poured or dipped on pieces, although they should probably be thinned with a little water for this type of application. 

Due to the many variables involved in Raku firing, particularly during the reduction phase, our chip charts and printed color charts should be used only as approximate guidelines. Your results may vary greatly due to different firing conditions. 

RAKU FIRING – Raku glazes can be fired anywhere from 1600 F up to cone 06 (1850 F) in either an electric or gas kiln. We recommend firing 850 to 856 and 868 to 879 to a peak of 1700 - 1750 F and 860 to 866 to a peak of 1600 - 1650 F. They should be allowed to cool in the kiln to 1600 F. Different combinations of peak temp and reduction starting temp will produce different results. While still red hot they should be transferred as quickly as possible into a reduction bin (typically a lidded metal garbage can or small metal container that has been lined with organic material, such as newspaper and/or sawdust, etc.). As soon as the pieces are in the bin the lid should be put on to keep oxygen from entering the container, in order to develop the reduction atmosphere. The pieces should be allowed to cool in the bin for at least 20 minutes. 

WARNING: When red hot pieces go into the bin, the organic material ignites and will produce flames and smoke. This part of the firing, particularly the opening of the reduction bin, should be done outside. Always take safety precautions when firing raku such as the use of high temperature gloves, protective eyewear, and a respirator. Always have a fire extinguisher handy.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2907983642

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Joey Espinoza
Louisville, US
★★★★★ 5
Perfect for my needs
Color: Dark Gray, Size: 3 Panel "L"
This works well if you need a little privacy or designated space. I recently moved my office out to the garage at I wanted something sturdy that would block my desk etc when the garage is open. Works great for my needs.
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Reviewed in the United States on November 21, 2025
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14 year SICU/CCU staff nurse
Boise, US
★★★★★ 5
Good purchase
Color: Dark Gray, Size: 2 Panel "I", Color: Dark Gray, Size: 2 Panel "I"
Works well to divide up space. Assembly was not as simple but doable !!
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Reviewed in the United States on November 1, 2024
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Honey
Omaha, US
★★★★★ 5
Great Room Divider
Color: Dark Gray, Size: 2 Panel "I", Color: Dark Gray, Size: 2 Panel "I"
I wanted to create a guest room. This room divider does the job perfectly without breaking the bank. It is sturdy and stand alone without bending. Thank you VIVO!
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Reviewed in the United States on March 19, 2024
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BN
Massapequa, US
★★★★★ 5
Looks exactly as pictured
Color: Dark Gray, Size: 2 Panel "I"
Looks exactly as pictured and does what it is supposed to do in an office setting. Easy to put together and fast shipping.
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Reviewed in the United States on July 15, 2023
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William Haley
Lexington, US
★★★★★ 1
Waste of Money
Color: Dark Gray, Size: 3 Panel "L"
Don't think you are getting a professional divider. These things are pressed cardboard, they rattle and they have no sound reduction. I would return if it wasn't such a pain to dis assemble and repackage. We bought three for our office, but the other two will immediately be returned on Monday.....WASTE of time and money.
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Reviewed in the United States on October 4, 2024

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