Pumice Powder (Medium Grade)
Pumice Powder (Medium Grade)
Pumice Powder (Medium Grade) (Medium Volcanic Exfoliant for Scrubs, Soap and Body Wash)
Our Pumice Powder (Medium Grade) is a natural volcanic mineral powder, sourced from the volcanic regions of New Zealand. It is a medium-grade exfoliant that gives a firmer scrub than the fine grade and does not dissolve in water.
It is used by makers in scrubs, soap, body washes and other exfoliating body products, and it suits general body use.
|
Natural volcanic pumice Sourced in New Zealand |
Medium grade Firmer scrub |
Use up to 50% Test your recipe |
100 g to 5 kg Five pack sizes |
Safety information: for external (cosmetic) use only. Keep out of reach of children, keep away from the eyes, patch test before first use and avoid breathing in the dust. See Safety below and the Safety Data Sheet in the Product Documents section at the end of this page.
Specifications
| Specification | Detail |
|---|---|
| Product | Pumice Powder (Medium Grade) |
| INCI (typical) | Pumice |
| Type | Natural volcanic mineral powder, physical exfoliant |
| Grade | Medium |
| Appearance | Light grey to off-white powder. Colour varies |
| Origin | Volcanic regions of New Zealand |
| Solubility | Insoluble in water and oil |
| Typical use rate | Up to about 50%, depending on the product. Test your own recipe |
| Suitable for | Body scrubs, soap, body washes, exfoliating body products, DIY pumice stones |
| Not suitable for | Broken or irritated skin, internal use |
| Vegan | Yes (mineral) |
| Pack Sizes | 100 g, 250 g, 500 g, 1 kg, 5 kg |
| Storage | Sealed, cool and dry, away from moisture and direct sunlight |
| Use | Raw material for makers. Formulation, safety assessment and labelling of finished products are the maker's responsibility |
Uses
| Use | How it is used |
|---|---|
| Body scrubs | Mix with oil, sugar or salt for a firmer exfoliating scrub |
| Soap | Gives bars a noticeable scrub. Stir in at trace |
| Body washes and shower gels | Suspend in a thick wash base. Test that it stays suspended |
| Foot and heel products | Used in scrubs for rougher skin |
| Exfoliating bars | Combine with a melt and pour base for a scrub bar |
| DIY pumice stones | Set into a hard, scrubbing stone. See our DIY pumice stone recipe |
How to Make a Simple Pumice Scrub
- Mix. In a bowl, stir 2 tablespoons of medium pumice powder with 2 tablespoons of a carrier oil such as sweet almond oil.
- Add texture. Add 1 tablespoon of sugar or fine salt for extra scrubbing, if you like.
- Patch test. Try a small amount on the inside of your arm first.
- Massage. Massage gently over damp skin using small circles, avoiding the eyes and any broken skin.
- Rinse. Rinse with warm water, pat dry and moisturise. Make fresh and use it straight away.
Tip: Use less for a gentler scrub. For a softer result, blend in some fine pumice powder.
Using It in Soap, Scrubs & Washes ▼
These are common maker starting points, not fixed rules. Results vary with your recipe, so always test a small batch first.
| Use | Starting amount | Notes |
|---|---|---|
| Body scrub | 2 tbsp pumice powder + 2 tbsp oil (+ 1 tbsp sugar or salt) | Mix fresh and use straight away. Add a suitable preservative to anything you want to keep. |
| Cold process soap | About 1-2 tsp per 500 g of soap oils | Stir in at trace. Gives a firm scrubby bar. |
| Melt and pour soap | About 1 tsp per 500 g of base | Stir in just before pouring so it does not all sink. |
| Body wash | As set by your recipe | Use a thick base so the powder stays suspended. Test it. |
| DIY pumice stone | See the recipe in our DIY pumice stone recipe | Mix and set in a mould, then test the hardness. |
Tips & Troubleshooting ▼
| Problem | Likely cause | What to try |
|---|---|---|
| Mix spoils or smells off | Plant powders grow mould in water | Mix fresh, use straight away and discard leftovers. Add a suitable preservative to anything you plan to keep. |
| Lumps or specks in a product | Powder not dispersed | Wet the powder with a little oil or glycerine first, then add it to the rest of the mix. |
| Stains skin or fabric | Natural plant pigments | Protect clothing and surfaces, and rinse skin well after use. |
| Colour changes in soap | Natural colours are sensitive to pH, heat and light | Test a small batch first, and use a skin-safe mica if you need a stable colour. |
| Pumice sinks in soap | Heavy particles | Stir in at a thicker trace or temperature and pour quickly. |
| Drain blockage risk | Mineral powder settles in pipes | Wipe off scrub residue with a cloth and bin it, and avoid rinsing large amounts down the sink. |
Safety & Selling Your Products ▼
This product is a cosmetic and craft raw material for external use only and is not intended to be eaten. Keep it out of reach of children, keep it away from the eyes, and do not use it on broken or irritated skin. Fine powders can irritate the airways, so wear a dust mask when weighing or pouring. Do a patch test before first use and stop using it if irritation occurs.
Pumice is a mineral powder. Fine dust can irritate the eyes and airways, so wear a dust mask when weighing or pouring. Keep scrub residue out of drains, because mineral powders can settle and block pipes.
Plant powders can grow mould once they are wet. Mix water-based recipes fresh and use them straight away, discard leftovers, and add a suitable preservative to any product you plan to keep. Store the dry powder sealed in a cool, dry place away from sunlight.
Selling what you make? This is a raw material for makers. The formulation, preservation, safety assessment, labelling and any regulatory requirements for your finished cosmetics or soap (including the NZ cosmetic rules) are your responsibility, and health or treatment claims should not be made for your products. Contact us at info@purefx.co.nz if you need product information.
Frequently Asked Questions ▼
What is pumice powder?
It is ground natural pumice, a light volcanic rock. We sell it as an exfoliant powder for makers.
What is the difference between fine and medium?
Fine gives a smoother, milder scrub. Medium is coarser. Choose by how firm you want the exfoliation to feel.
Can I use it on the face?
Medium pumice is better suited to the body. If you want to try it in a facial scrub, patch test, use it gently and consider the fine grade first.
How much do I use?
Up to about 50% depending on the product. Start small and increase gradually. Always test.
Does it dissolve?
No. It is insoluble and stays as a scrub in water and oil.
Is it vegan?
Yes. It is a natural mineral.
Can I eat it or use it internally?
No. It is sold for external cosmetic use only.
Sizes & Price
| Pack | Price | Price per 100 g |
|---|---|---|
| 100 g | $8.00 | $8.00 |
| 250 g | $15.00 | $6.00 |
| 500 g | $20.00 | $4.00 |
| 1 kg | $35.00 | $3.50 |
| 5 kg | $165.00 | $3.30 |
Pairs Well With
Pair with kaolin clay, Dead Sea mud or activated charcoal, and add lavender essential oil or peppermint essential oil. Mix a scrub with sweet almond oil or shea butter, and use in soap with a white SLS-free melt and pour base. Try the finer fine pumice powder or the coarse walnut shell powder. See our exfoliators. Browse soap additives. |
![]() Product Documents
|
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Pumice Powder (Medium Grade) (Medium Volcanic Exfoliant for Scrubs, Soap and Body Wash)
Our Pumice Powder (Medium Grade) is a natural volcanic mineral powder, sourced from the volcanic regions of New Zealand. It is a medium-grade exfoliant that gives a firmer scrub than the fine grade and does not dissolve in water.
It is used by makers in scrubs, soap, body washes and other exfoliating body products, and it suits general body use.
|
Natural volcanic pumice Sourced in New Zealand |
Medium grade Firmer scrub |
Use up to 50% Test your recipe |
100 g to 5 kg Five pack sizes |
Safety information: for external (cosmetic) use only. Keep out of reach of children, keep away from the eyes, patch test before first use and avoid breathing in the dust. See Safety below and the Safety Data Sheet in the Product Documents section at the end of this page.
Specifications
| Specification | Detail |
|---|---|
| Product | Pumice Powder (Medium Grade) |
| INCI (typical) | Pumice |
| Type | Natural volcanic mineral powder, physical exfoliant |
| Grade | Medium |
| Appearance | Light grey to off-white powder. Colour varies |
| Origin | Volcanic regions of New Zealand |
| Solubility | Insoluble in water and oil |
| Typical use rate | Up to about 50%, depending on the product. Test your own recipe |
| Suitable for | Body scrubs, soap, body washes, exfoliating body products, DIY pumice stones |
| Not suitable for | Broken or irritated skin, internal use |
| Vegan | Yes (mineral) |
| Pack Sizes | 100 g, 250 g, 500 g, 1 kg, 5 kg |
| Storage | Sealed, cool and dry, away from moisture and direct sunlight |
| Use | Raw material for makers. Formulation, safety assessment and labelling of finished products are the maker's responsibility |
Uses
| Use | How it is used |
|---|---|
| Body scrubs | Mix with oil, sugar or salt for a firmer exfoliating scrub |
| Soap | Gives bars a noticeable scrub. Stir in at trace |
| Body washes and shower gels | Suspend in a thick wash base. Test that it stays suspended |
| Foot and heel products | Used in scrubs for rougher skin |
| Exfoliating bars | Combine with a melt and pour base for a scrub bar |
| DIY pumice stones | Set into a hard, scrubbing stone. See our DIY pumice stone recipe |
How to Make a Simple Pumice Scrub
- Mix. In a bowl, stir 2 tablespoons of medium pumice powder with 2 tablespoons of a carrier oil such as sweet almond oil.
- Add texture. Add 1 tablespoon of sugar or fine salt for extra scrubbing, if you like.
- Patch test. Try a small amount on the inside of your arm first.
- Massage. Massage gently over damp skin using small circles, avoiding the eyes and any broken skin.
- Rinse. Rinse with warm water, pat dry and moisturise. Make fresh and use it straight away.
Tip: Use less for a gentler scrub. For a softer result, blend in some fine pumice powder.
Using It in Soap, Scrubs & Washes ▼
These are common maker starting points, not fixed rules. Results vary with your recipe, so always test a small batch first.
| Use | Starting amount | Notes |
|---|---|---|
| Body scrub | 2 tbsp pumice powder + 2 tbsp oil (+ 1 tbsp sugar or salt) | Mix fresh and use straight away. Add a suitable preservative to anything you want to keep. |
| Cold process soap | About 1-2 tsp per 500 g of soap oils | Stir in at trace. Gives a firm scrubby bar. |
| Melt and pour soap | About 1 tsp per 500 g of base | Stir in just before pouring so it does not all sink. |
| Body wash | As set by your recipe | Use a thick base so the powder stays suspended. Test it. |
| DIY pumice stone | See the recipe in our DIY pumice stone recipe | Mix and set in a mould, then test the hardness. |
Tips & Troubleshooting ▼
| Problem | Likely cause | What to try |
|---|---|---|
| Mix spoils or smells off | Plant powders grow mould in water | Mix fresh, use straight away and discard leftovers. Add a suitable preservative to anything you plan to keep. |
| Lumps or specks in a product | Powder not dispersed | Wet the powder with a little oil or glycerine first, then add it to the rest of the mix. |
| Stains skin or fabric | Natural plant pigments | Protect clothing and surfaces, and rinse skin well after use. |
| Colour changes in soap | Natural colours are sensitive to pH, heat and light | Test a small batch first, and use a skin-safe mica if you need a stable colour. |
| Pumice sinks in soap | Heavy particles | Stir in at a thicker trace or temperature and pour quickly. |
| Drain blockage risk | Mineral powder settles in pipes | Wipe off scrub residue with a cloth and bin it, and avoid rinsing large amounts down the sink. |
Safety & Selling Your Products ▼
This product is a cosmetic and craft raw material for external use only and is not intended to be eaten. Keep it out of reach of children, keep it away from the eyes, and do not use it on broken or irritated skin. Fine powders can irritate the airways, so wear a dust mask when weighing or pouring. Do a patch test before first use and stop using it if irritation occurs.
Pumice is a mineral powder. Fine dust can irritate the eyes and airways, so wear a dust mask when weighing or pouring. Keep scrub residue out of drains, because mineral powders can settle and block pipes.
Plant powders can grow mould once they are wet. Mix water-based recipes fresh and use them straight away, discard leftovers, and add a suitable preservative to any product you plan to keep. Store the dry powder sealed in a cool, dry place away from sunlight.
Selling what you make? This is a raw material for makers. The formulation, preservation, safety assessment, labelling and any regulatory requirements for your finished cosmetics or soap (including the NZ cosmetic rules) are your responsibility, and health or treatment claims should not be made for your products. Contact us at info@purefx.co.nz if you need product information.
Frequently Asked Questions ▼
What is pumice powder?
It is ground natural pumice, a light volcanic rock. We sell it as an exfoliant powder for makers.
What is the difference between fine and medium?
Fine gives a smoother, milder scrub. Medium is coarser. Choose by how firm you want the exfoliation to feel.
Can I use it on the face?
Medium pumice is better suited to the body. If you want to try it in a facial scrub, patch test, use it gently and consider the fine grade first.
How much do I use?
Up to about 50% depending on the product. Start small and increase gradually. Always test.
Does it dissolve?
No. It is insoluble and stays as a scrub in water and oil.
Is it vegan?
Yes. It is a natural mineral.
Can I eat it or use it internally?
No. It is sold for external cosmetic use only.
Sizes & Price
| Pack | Price | Price per 100 g |
|---|---|---|
| 100 g | $8.00 | $8.00 |
| 250 g | $15.00 | $6.00 |
| 500 g | $20.00 | $4.00 |
| 1 kg | $35.00 | $3.50 |
| 5 kg | $165.00 | $3.30 |
Pairs Well With
Pair with kaolin clay, Dead Sea mud or activated charcoal, and add lavender essential oil or peppermint essential oil. Mix a scrub with sweet almond oil or shea butter, and use in soap with a white SLS-free melt and pour base. Try the finer fine pumice powder or the coarse walnut shell powder. See our exfoliators. Browse soap additives. |
![]() Product Documents
|

