Product Details

Low price rtv-2 silicone rubber with hardener for candle soap mould making

Soap & Candle Mold Making Silicone

1. Description:

C-810/C-815/C-820 Silicone Rubber is a two-part, tin-catalyzed, liquid silicone system that cures (RTV) to a peach, Shore A10-A20 rubber. This is a pourable rubber, but it can be easily thickened with thickener for brush-on application.

Soap&Candles are routinely cast in both rigid and flexible molds. Rubber molds are employed whenever there are detailed shapes or decorative undercuts that cannot be accommodated using rigid molds. These flexible molds permit easy, cost-effective removal of a variety of candle waxes, including soy, beeswax and paraffin.

Popular mold rubbers for candle&soap making is C-810/C-815/C-820 is two-part, room temperature curing silicone mold rubbers are used to cast soaps&candles of different shapes, sizes and textures.

We have been in line of manufacturing and exporting plaster molding silicone, plaster ornamentation molding silicone, liquid silicone with hardener, silicone rubber for plaster casting cornice mold for many years.

2. Technical Datasheet

Typical general characteristics	Inspection Method	Value
Product data (Catalyzed A+B)	Inspection Method	C-810	C-815	C-820
Hardness	Shore A	10±2	15±2	20±2
Mix Ratio	A:B	100:3	100:3	100:3
Color	/	White	White	White
Pot life	25 °C (77F)	30-40mins	30-40mins	30-40mins
Curing time	25 °C (77F)	3-4 hours	3-4 hours	3-4 hours
Mixed viscosity	mPa.s	6000±1000	14000±1000	16000±1000
Tear-strength	kg/cm	12±2	18±2	20±2
Tensile-strength	M.pa	2.0±0.5	2.5±0.5	3.6±0.5
Elongation	%	320±50	3500±50	400±50
Shrinkage	%	≤0.3	≤0.3	≤0.3

Note: This is a 100A:3B mix ratio product that must be measured by weight. The choosing of suitable hardness should be according to the size and pattern design of the products. If large products and therefore multiple-piece molds are needed by customers, silicone rubber with higher hardness will be required for the molds. Conversely, soft silicon is indispensable for molds with complicated pattern and delicate details. The amount of curing agent admixture depends on the actual need of customers. More will be added for speedy drying and fast release and less when otherwise.

3. FEATURES

Low viscosity

Extra low shrinkage

Pouring and brushable silicone

High tear strength

Enhanced durability

Various colors

Long mold life(500-800 times)

4.SHELF LIFE:

When stored at or below 32°C (89.6°F) in the original unopened containers, C-8 series Silicone Base and its Curing Agents have a usable life of I0 months.

5.Package

Silicone base:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.

Curing Agent: 30g/bottle; 1kg/bottle