Does this work in hobby rock tumblers? If so, how much grit do you add per cycle?

Yes, it does. Use 2 Tbs. grit for every pound of rock for Steps 1 & 2. Use 1 Tbs. grit for every pound of rock for Steps 3 and 4. If you have alot of empty space in the tumbler, use the ceramic cylinders to get the tumbler to about 2/3 full. Instructions are included with the kit.

Does the polish contain txp?

I don't think it does, and I phrase my answer that way, because after many years in the chemical business, I don't know what TXP is, and I'm unable to look it up on the Internet. The polish consists of aluminum oxide which I have never known to contain TXP.

can this be used with viberating rock tumbler?

Yes it can. Just skip the coarse step as vibratory polishers work much faster than tumblers and will not round the rocks as well as a rotary tumbler. I always do two to 4 weeks of coarse in a rotary then finish in a vibratory.

Manufacturer	Polly Plastics
Part number	PP-Parent
Item Weight	2.13 Kilograms
Product Dimensions	25.65 x 16.76 x 11.1 cm; 2.13 kg
Item model number	683405246985
Style	Modern
Material	Ceramic
Item Package Quantity	1
Grit Rating	60
Grit Description	Medium
Batteries Included?	No
Batteries Required?	No

Polly Plastics Rock Tumbler Tumbling Media Grit Kit & Ceramic Filler in Heavy Duty Resealable Bags

Details

Description

Specifications

Common Questions