Tin Cured Silicone Rubber for Molding

Durable Tin Cured Silicone Rubber is a 100:3 tin based mould making silicone that cures at room temperature to form a tough flexible rubber from XL SILICONE.

It is with excellent tensile and tear strength approximately about 24 hours,which is mainly used for mold making for the mass production of parts in various materials(plaster, wax, reconstituted stone, various resins (epoxy, acrylic, polyester), silicone elastomer, such as:

• Furnishing: casting of furniture and decoration
• Figurines: toys, candles, statues, giftware, soap, craft projects, sculpture
• Decorative items: cornices, columns, ornaments, statues…..
• Construction: prefabrication of decorative features, pavement ,paving stone, urban furniture, concrete casting.
• GRC :Reinforced Concrete,glass-fiber-reinforced gypsum,stone,cement,cultural stone,background wall,sandstone,stone carving

Datasheet of Tin Cured Silicone Rubber

Item	Condensation Silicone Rubber
Product (Catalyzed A+B)	XL-8810	XL-8820	XL-8825	XL-8830	XL-8835	XL-8840
Hardness ( A)	10±2	20±2	25±2	30±2	35±2	37-39
Specific Gravity (g/cm3)	1.04-1.08	1.04-1.08	1.04-1.08	1.04-1.08	1.04-1.08	1.01-1.06
Mix Ratio ( A:B by Weight)	100:3	100:3	100:3	100:3	100:3	100:3
Color	white	white	white	white	white	white
Pot life (mins) at 25°C	30-40	30-40	30-40	30-40	30-40	30-40
Cured time (Hours) at 25°C	8-12	8-12	8-12	8-12	8-12	8-12
Viscosity (mPa.s)  Base A	20000±2000	22000±2000	25000±2000	27000±2000	27000±2000	20000±2000
Viscosity (mPa.s)  Catalyst	NMT 80cps	NMT 80cps	NMT 80cps	NMT 80cps	NMT 80cps	NMT 80cps
Mixed Viscosity (mPa.s)	20000±1000	22000±1000	25000±1000	27000±1000	27000±1000	20000±1000
Tensile -Strength (M.pa)	2.9±0.3	3.4±0.3	3.8±0.3	4.2±0.3	4.1±0.3	3.2±0.3
Tear-Strength (kN/m)	18±2	20±2	24±2	25±2	26±2	18±2
Elongation (%)	400	400	450	460	480	320
Shrinkage (%)	0.25	0.25	0.3	0.3	0.3	0.3

The Pictures of tin cured silicone rubber

 

Storage & Shelf Life

Store in a cool, dry place at room temperature (around 25℃). Shelf life is at least 1 year when stored properly.
**Packaging**: Available in 20kg, 25kg, 200kg, or IBC drum formats.

Shipping Details

– Shipping Method: By Sea only (not available by air due to liquid restrictions).
– Minimum Order Quantity (MOQ): 200 kg
– Availability: Online purchasing is not supported. Please contact us directly for inquiries and orders.

 

Caution – Safety First
1. Keep away from food, drinking water, and other consumables.
2. Ensure it is kept out of reach of children.
3. Handle with care and ensure proper ventilation. Skin and eye contact may cause irritation. If eye contact occurs, rinse with water for 15 minutes and seek medical help. Use a waterless hand cleaner, then wash with soap and water to remove from the skin.