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Product Code: Vermiculite
Glass sticks to vermiculite most tenaciously, so wherever it is used in kilnforming it must be battwashed or coated so that it doesn’t directly contact the glass. As loose crumbed material it can be used as a texturing agent under glass: gives a ‘pebbly’ effect. It is much less dense than gravel; so absorbs less heat if used for this texturing purpose.Processed in Australia
Rather than trying to battwash fine particles, put some in a plastic bag with a small amount of dry battwash mix, or with straight alumina hydrate or kaolin, and shake until vermiculite particles are thoroughly coate ...
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Glass sticks to vermiculite most tenaciously, so wherever it is used in kilnforming it must be battwashed or coated so that it doesn’t directly contact the glass. As loose crumbed material it can be used as a texturing agent under glass: gives a ‘pebbly’ effect. It is much less dense than gravel; so absorbs less heat if used for this texturing purpose.
Processed in Australia
Rather than trying to battwash fine particles, put some in a plastic bag with a small amount of dry battwash mix, or with straight alumina hydrate or kaolin, and shake until vermiculite particles are thoroughly coated. When placing in position, be careful not to pat it too much, else the powder on the high points will be removed.
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