candle mold in silicone rubber raw material

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Description of candle mold in silicone rubber raw material   

 

LSR ( Liquid Silicone Rubber ) for Candle Mold Making is a two-component material, which consists of Part A base silicone and Part B CA30 curing agent; then the silicone base and c candle mold in silicone uring agent can cure at room temperature by a condensation reaction. These materials can be cast into the cured silicone mold: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc.

 

Characteristics of candle mold in silicone rubber raw material            

 

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 

 

Technical parameter of candle mold in silicone rubber raw material      

 

P Item NO.	Characteristics before curing						Curing
	Part A	Part B		Part A+ Part B			Pot life at 250C mins	De-molding Time at 250C
	Appearance			Ratio	Viscosity cps
RTV215	Liquid white	Liquid clear		100:2	25000-35000		30-40	4-6 H
RTV218	Liquid white	Liquid clear		100:2	25000-35000		30-40	4-6 H
	Characteristics after curing 24 hours
	Hardness Shore A		Tear strength (N/mm)	Tensile Strength(Mpa)		Elongation break (%)	Linear Shrinkage
RTV215	13-15		27	≥3.5		550	0.3 %
RTV218	18-20		29	≥3.8		520	0.3%

 

Applications of candle mold in silicone rubber raw material           

 

 

RTV-2 Silicone rubber is suited for middle size reproduction of candle mold, soap mold, small size concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, and the products with thin flower patterns. 

 

RTV215 and RTV218 silicone is especial suitable for candle and soap mold making

 

 

 

 Storage of candle mold in silicone rubber raw material            

 

When the Silicone Rubber for Candle Mold Making is stored at or below 30 °C(85 °F) in the original unopened containers, RTV-2 Silicone Base and CA30 Curing agent have an usable life of 12 months from the date of production. After 12 months,please use a stirring mill to stir the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.  

 

The information above is just for reference, if you're interesting or have any questions, please don't hesitate to contact Berry:

 

Web:www.mcsilicone.com

E-mail: berry(at)mcsilicone(dot)com

Skype:berryszmc

MSN: berryszmc(at)hotmail(dot)com 

 

Address : No.3, Chuang Ye 2nd Rd., He Lu Industrial Zone, Huang Jiang, Dong Guan, GuangDong