2026-10-13
Cultural stone (also called decorative or artificial stone) is a lightweight facing material that reproduces the look of natural stone. It is produced from gypsum or concrete cast in silicone molds, then installed on walls and facades.
| Feature | Platinum-Cure | Tin-Cure |
|---|---|---|
| Shrinkage | ≤0.1% | ≤0.2% |
| Mold life | Longer | Standard |
| Detail | Higher | Good |
| Best for | Precision, long runs | Economical craft molds |
Which silicone is best for cultural stone molds? Platinum-cure silicone for precision and long life; tin-cure for economical craft molds.
Can cultural stone be used outdoors? Yes, with appropriate materials, adhesive and sealing.
How many casts can a mold last? Hundreds of demouldings with quality silicone and correct handling.
From cultural stone molds to production and installation, quality silicone determines detail and durability. Shenzhen Hanast New Materials supplies platinum-cure and tin-cure mould-making silicone for decorative stone producers.