Concrete Stone Mold Making Silicone Rubber

• Raw Material: Silicone Rubber Raw Material
• Material: Silicone Rubber
• Appearance: Liquid
• Form: Liquid Rubber
• Item: Mcsil-2066
• Color: off-White
• Model NO.: MCSIL-2066/2088 silicone rubber
• Mixing Ratio: 100:2
• Mixed Viscosity: 25000-26000 Cps
• Working Time: 20-30 Mins
• Curing Time: 2-3 Hours
• Hardness: 28-30 Shore a
• Tear Strength: 27 N/Mm
• Tensile Strength: 3.8 Mpa
• Elongation at Break: 420%
• Transport Package: 20kg/Drum, 25kg/Drum or 200kg/Drum
• Specification: REACH, MSDS, SGS
• Trademark: MC SILICONE
• Origin: Dongguan, China
• HS Code: 39100000
• Production Capacity: 4000kg/Day

Product Description

Introduction of Concrete Stone Mold Making Silicone Rubber

RTV-2 is a two-component Room-Temperature-Vulcanizing (RTV-2) silicone rubber. Depending on its curing mechanism, two types of RTV-2 are available: "condensation" cure type and "addition" cure type. Generally, RTV-2 Silicone Rubber is a kind of two-component material. The RTV-2 silicone rubber is made up of Part A base silicone and Part B curing agent. The Part A base silicone and Part B CA curing agent can cure at room temperature by a condensation reaction, after full cure, it become a cured silicone mold. The silicone mold can be cast the following materials for reproduction: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...

Characteristics of Concrete Stone Mold Making Silicone Rubber

1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage

Applications of Mold Making Silicone Rubber

RTV-2 silicone rubber for mold making can be used in the filed of reproducing cement molds, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. etc.

RTV-2 silicone rubber can be applied in many objects mold making, since the RTV-2 silicone has good flow ability and medium hardness, and the silicone can cure at room temperature, thus it's a good material for duplication.

RTV-2 Silicone Rubber can be used for artificial stone mold making. For example MCSIL-2066 and MCSIL-2088 silicone.
 
RTV-2 silicone rubber can be applied in candle and soap mold making, such as MCSIL-215 and MCSIL-218 silicone.
 
RTV-2 silicone rubber can be used for plaster mold making, such as MCSIL-2025, MCSIL-H25 and MCSIL-2030 silicone.
 
RTV-2 silicone rubber can be applied in the field of shoe sole moldmaking, for example, MCSIL-S10 and MCSIL-S15 silicone.
 
RTV-2 silicone rubber can be used for prototyping and electronic potting.

MCSIL-2066&2088 silicone rubber is especially suited for reproduction of middle size cement molds, concrete stones, and artificial stones. etc...

Packing of Concrete Stone Mold Making Silicone Rubber

Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 0.25kg/bottle, 1kg/bottle and 10kg/bottle

Storage of Concrete Stone Mold Making Silicone Rubber

When the RTV-2 silicone rubber is stored at or below 30 C (85F) in the original unopened containers, Silicone Base and CA30 Curing agent have a usable life of 12 months from the date of production.

Note of Concrete Stone Mold Making Silicone Rubber

RTV2 silicone rubber is an industrial product and must not be used in food molding, dental human skin molding applications.

Need more information, please feel free to contact Nicole.

Item No.	MCSIL-2066
Color	off-white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	25000-26000 cps
Pot life	20-30 mins
Curing time	2-3  Hours
Hardness	28-30 Shore A
Tear Strength	27 N/mm
Tensile Strength	≥3.8 Mpa
Relative density	1.09-1.15 g/cm3
Shrinkage	≤0.3%
Elongation at break	420%
Methods of molding	Brushing/Pouring