YJS-505 soft liquid silicone rubber for soap mold making
Category: Soap&candle molding silicone  Publish Time: 2018-08-07 11:04 
YJS-505 is two-part, room temperature curing silicone mold rubbers are used to cast soaps&candles of different shapes, sizes and textures.
 1. Description:
Popular mold rubbers for candle&soap making is YJS-505, which is two-part, room temperature curing silicone mold rubbers are used to cast soaps&candles of different shapes, sizes and textures.

2. Technical Datasheet
Typical general characteristics Inspection Method Value
Product data (Catalyzed A+B) YJS-505
Hardness Shore A 5±2
Mix Ratio A:B 100:2
Color / White
Pot life 25 °C (77F) 30-40mins
Curing time 25 °C (77F) 3-4 hours
Mixed viscosity mPa.s 10000±1000
Tear-strength kg/cm 12±2
Tensile-strength M.pa 2.0±0.5
Elongation % 430±50
Shrinkage % ≤0.2%
Note: This is a 100A:2B 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 silicone
*High tear strength
*Enhanced durability
*Various colors
*Long mold life(500-3000 times)
*No Oily

4.SHELF LIFE:
When stored at or below 32°C (89.6°F) in the original unopened containers, YJS-5 series Silicone Base and its Curing Agents have a usable life of 10 months.

5.Package
Silicone base:1kg/drum; 20kg/drum;25kg/drum;200kg/drum.
Curing Agent: 30g/bottle; 1kg/bottle

 



  Next: YJS-510 Shore A 10 rtv2 silicone rubber for candle mold
 
QQ  Shirley Wu
Skype