MOLDING SILICONE RUBBER DESCRIPTION：
LHSIL RTV is liquid rubber(condensation cure rtv, or tin cure silicone) mainly used for silicone plaster molds,
with the advantages of good tensile strength, high tear strength, high temperature resistance,
excellent chemical resistance, high duplication times, long-term stability, high durability,
MOLDING SILICONE RUBBER DATASHEET:
Product | Catalyzed Viscosity:cps | Base Color | Specific Gravity | Mixed Ratio | Shore A Hard | Tear Kn/m | Tensile (kgf/c㎡) | Elongation % |
LHSIL RTV | 20,000 | White | 1.15 | 100:2 | 10-12 | ≥20 | ≥3.90 | ≥600 |
LHSIL RTV | 22,000 | white | 1.15 | 100:2 | 20-22 | ≥25 | ≥4.20 | ≥580 |
LHSIL RTV | 25,000 | white | 1.15 | 100:2 | 25-26 | ≥29 | ≥4.8 | ≥550 |
LHSIL RTV | 30,000 | white | 1.21 | 100:2 | 30-32 | ≥29 | ≥4.80 | ≥500 |
LHSIL RTV | 40,000 | white | 1.10 | 100:2 | 40-42 | ≥18 | ≥2.8 | ≥320 |
LHSIL RTV | 40,000 | white | 1.10 | 100:2 | 50-52 | ≥15 | ≥2.3 | ≥280 |
LHSIL RTV | 40,000 | white | 1.10 | 100:2 | 55-58 | ≥12 | ≥2.0 | ≥220 |
Note: Above technical datasheet of two parts silicone rubber it's adjustable according to customer's requirements.
MOLDING SILICONE RUBBER INSTRUCTION:
- For products size (within 20cm),
with details designs, soft silicone is suitable, such as 10-20 shore A.
- For products size (20cm-80cm),
with intricate designs, 20-25 shore A is suitable.
with simple designs, 25-30 shore A is suitable.
- For products size (80cm-150cm),
with intricate designs, 25 shore A is suitable.
with simple designs, 30-35 shore A is suitable.
- For products size (more than 150cm),
with details designs, 25-28 shore a A is suitable.
with simple designs, 35-40 shore A is suitable.
The proportions and reactions of the curing agent and the silicone are listed in the following:
1. Curing agent 1% added, the silicone can still be operated within 50 minutes and can be demoulded after 6-8 hours.
2. Curing agent 2% added, the silicone can still be operated within 30 minutes and can be demoulded after 2-3 hours.
3. Curing agent 3% added, the silicone can still be operated within 20 minutes and can be demoulded after 1.5-2 hours.
4. Curing agent 4% added, the silicone can still be operated within 15 minutes and can be demoulded after 1 -1.5 hours.
PLASTER MOLDING SILICONE RUBBER PACKAGE
Note: 1kg/jar, 5kgs/drum, 20kgs/drum, 25kgs/drum, 200kgs/drum and vacuum package is available.
Product Name: Mold Makingsilicone
Product Style: LHSIL RTV
Brand: Lianhuan silicone
Mold silicone rubber usage:
small size soap candle mold duplication poly resin crafts, PU crafts,
PU resin crafts ,gypsum crafts, unsaturated resin crafts
middlle size and big size mold duplicatin of ornamental plaster products .
Plaster buillding decoration, Plaster cornice such as plaster cornice,
Plaster ceiling, Plaster ceiling rose, Ceiling Rings .
