Pure Mold 10 Shores – Silicone for Crafts and Fine Details

Pure Mold 10 is the softest and most versatile silicone rubber in the ResinPro® range, with a Shore A hardness of 10±2 and high transparency. Ideal for creating flexible and detailed molds, it’s perfect for applications in jewelry making, miniatures, handmade soaps, and solid cosmetics.

Thanks to its low viscosity, it ensures precise casting even in complex molds without trapping air bubbles, while its exceptional elasticity allows easy removal of delicate pieces without damage.

Key Applications:

• Jewelry and miniatures: Finely detailed items such as pendants, rings, and decorations

• Soaps and solid cosmetics: Molds for artisan soap and beauty products

Suitable Sectors:

• Crafting and modeling

• Cosmetic and solid soap industry

Technical Specifications:

• Working time: 30–40 minutes

• Curing time: 3–5 hours

• Mix ratio (A:B): 1:1 by weight

• Density (g/cm³): 1.08

• Viscosity (mPa.s):
   Part A: 5000±1000
   Part B: 4500±1000

• Shore A hardness: 10±2

• Elongation: 450%

• Tensile strength: 3.2 MPa

• Color: Translucent

Application Summary Table:

Usage Instructions & Technical Tips

Mix Preparation

• Mix ratio: Combine Part A (translucent) and Part B (translucent) in a 1:1 ratio by weight.
   Example: For 100 g of Part A, add exactly 100 g of Part B.

• Use a precision scale to ensure accuracy.

• Mixing container: Use a clean, dry, and grease-free container.

• Mixing technique: Stir slowly with a clean spatula, scraping the sides and bottom for a homogeneous mixture.
   Important: Mix slowly to prevent air bubbles.

Mold Pouring

• Model preparation: Ensure the model is clean, dry, and dust-free. Apply a release agent if needed.

• Pouring technique: Pour the silicone slowly from one fixed point, allowing it to flow naturally into the mold and fill all details.

• Degassing (optional): For intricate molds, use a vacuum chamber to remove air bubbles before pouring.

Curing Times & Conditions

• Working time (WT): 30–40 minutes at 25°C – ideal for pouring and correcting imperfections.

Mold Removal & Maintenance

• Demolding: After full cure, gently remove the model. Pure Mold silicone’s flexibility helps preserve fine details and edges.

• Cleaning: Wash the mold with warm water and mild soap.

• Storage: Store in a dry, cool place away from direct sunlight.

• Preservation: Apply a protective silicone oil after each use to extend mold life.

Additional Recommendations

• Recommended thicknesses:
   - Small molds: at least 5 mm to prevent tearing
   - Large molds: use a rigid plaster or resin support mold for extra stability

• Compatible materials:
   Epoxy resin, polyurethane, plaster, cement, wax, soap, and other solid materials

• Limitations:
   Not suitable for use above +250°C or with aggressive chemicals incompatible with silicone.