# Silver foam

Pyanodons item · internal name `silver-foam` · stack size 100 · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/item/silver-foam/

## Produced by (2 recipes)

### Silver foam (`silver-foam`)

- 10 s · tier 7 · productivity modules allowed
- Ingredients: 1 × [Silver zinc alloy](https://factorio.kalzumeus.com/item/agzn-alloy.md), 30 × [Limestone](https://factorio.kalzumeus.com/item/limestone.md), 200 × [Acetylene](https://factorio.kalzumeus.com/fluid/acetylene.md), 200 × [Hydrogen chloride](https://factorio.kalzumeus.com/fluid/hydrogen-chloride.md), 100 × [Hydrogen peroxide](https://factorio.kalzumeus.com/fluid/hydrogen-peroxide.md)
- Results: 1 × [Silver foam](https://factorio.kalzumeus.com/item/silver-foam.md)
- Made in: Rectisol MK 01, Rectisol MK 02, Rectisol MK 03, Rectisol MK 04
- Unlocked by: [Biopolymer](https://factorio.kalzumeus.com/tech/biopolymer.md)

### Silver foam (`simik-silver`)

- 80 s · tier ?
- Ingredients: 2 × [Zogna bacteria barrel](https://factorio.kalzumeus.com/item/zogna-bacteria-barrel.md), 2 × [Kmaut tendons](https://factorio.kalzumeus.com/item/tendon.md), 100 × [Lead ore](https://factorio.kalzumeus.com/item/ore-lead.md), 1 × [Biosample](https://factorio.kalzumeus.com/item/bio-sample.md), 30 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 3 × [Silver foam](https://factorio.kalzumeus.com/item/silver-foam.md), 3 × [High grade silver](https://factorio.kalzumeus.com/item/high-grade-silver.md), 1 × [Alien bacteria barrel](https://factorio.kalzumeus.com/item/bacteria-1-barrel.md), 1 × [Hot air barrel](https://factorio.kalzumeus.com/item/hot-air-barrel.md)
- Made in: Simik den MK 01, Simik den MK 02, Simik den MK 03, Simik den MK 04
- Unlocked by an upgrade choice (script), not research

## Used in (25 recipes)

- Biopolymer (`biopolymer`, tier 7) → [Biopolymer](https://factorio.kalzumeus.com/item/biopolymer.md)
- Biopolymer (`biopolymer-2`, tier 7) → [Biopolymer](https://factorio.kalzumeus.com/item/biopolymer.md)
- Space suit (`space-suit`, tier 8) → [Space suit](https://factorio.kalzumeus.com/item/space-suit.md)
- Bioprinter MK 04 (`bio-printer-mk04`, tier 9) → [Bioprinter MK 04](https://factorio.kalzumeus.com/item/bio-printer-mk04.md)
- Fish farm MK 04 (`fish-farm-mk04`, tier 9) → [Fish farm MK 04](https://factorio.kalzumeus.com/item/fish-farm-mk04.md)
- Helium-3 (`he3-separation`, tier 9) → [Helium-3](https://factorio.kalzumeus.com/fluid/helium3.md)
- Numal artificial reef MK 04 (`numal-reef-mk04`, tier 9) → [Numal artificial reef MK 04](https://factorio.kalzumeus.com/item/numal-reef-mk04.md)
- Bhoddos culture MK 04 (`bhoddos-culture-mk04`, tier 10) → [Bhoddos culture MK 04](https://factorio.kalzumeus.com/item/bhoddos-culture-mk04.md)
- Creature chamber MK 04 (`creature-chamber-mk04`, tier 10) → [Creature chamber MK 04](https://factorio.kalzumeus.com/item/creature-chamber-mk04.md)
- Fawogae plantation MK 04 (`fawogae-plantation-mk04`, tier 10) → [Fawogae plantation MK 04](https://factorio.kalzumeus.com/item/fawogae-plantation-mk04.md)
- Mukmoux pasture MK 04 (`mukmoux-pasture-mk04`, tier 10) → [Mukmoux pasture MK 04](https://factorio.kalzumeus.com/item/mukmoux-pasture-mk04.md)
- Navens culture MK 04 (`navens-culture-mk04`, tier 10) → [Navens culture MK 04](https://factorio.kalzumeus.com/item/navens-culture-mk04.md)
- Ralesia plantation MK 04 (`ralesia-plantation-mk04`, tier 10) → [Ralesia plantation MK 04](https://factorio.kalzumeus.com/item/ralesia-plantation-mk04.md)
- Reproductive complex MK 04 (`rc-mk04`, tier 10) → [Reproductive complex MK 04](https://factorio.kalzumeus.com/item/rc-mk04.md)
- Scrondrix pen MK 04 (`scrondrix-pen-mk04`, tier 10) → [Scrondrix pen MK 04](https://factorio.kalzumeus.com/item/scrondrix-pen-mk04.md)
- Vrauk paddock MK 04 (`vrauks-paddock-mk04`, tier 10) → [Vrauk paddock MK 04](https://factorio.kalzumeus.com/item/vrauks-paddock-mk04.md)
- Yotoi aloe orchard MK 04 (`yotoi-aloe-orchard-mk04`, tier 10) → [Yotoi aloe orchard MK 04](https://factorio.kalzumeus.com/item/yotoi-aloe-orchard-mk04.md)
- Bioprinter MK 04 (`bio-printer-mk04-yag`, tier ?) → [Bioprinter MK 04](https://factorio.kalzumeus.com/item/bio-printer-mk04.md)
- Creature chamber MK 04 (`creature-chamber-mk04-arthurian`, tier ?) → [Creature chamber MK 04](https://factorio.kalzumeus.com/item/creature-chamber-mk04.md)
- Fawogae plantation MK 04 (`fawogae-plantation-mk04-with-pressure-pump`, tier ?) → [Fawogae plantation MK 04](https://factorio.kalzumeus.com/item/fawogae-plantation-mk04.md)
- Mukmoux pasture MK 04 (`mukmoux-pasture-mk04-with-electronics`, tier ?) → [Mukmoux pasture MK 04](https://factorio.kalzumeus.com/item/mukmoux-pasture-mk04.md)
- Ralesia plantation MK 04 (`ralesia-plantation-mk04-with-ceramic`, tier ?) → [Ralesia plantation MK 04](https://factorio.kalzumeus.com/item/ralesia-plantation-mk04.md)
- Space suit (`space-suit-mutation`, tier ?) → [Space suit](https://factorio.kalzumeus.com/item/space-suit.md)
- Vrauk paddock MK 04 (`vrauks-paddock-mk04-with-lamp`, tier ?) → [Vrauk paddock MK 04](https://factorio.kalzumeus.com/item/vrauks-paddock-mk04.md)
- Yotoi aloe orchard MK 04 (`yotoi-aloe-orchard-mk04-with-nutrient`, tier ?) → [Yotoi aloe orchard MK 04](https://factorio.kalzumeus.com/item/yotoi-aloe-orchard-mk04.md)