rtv 2 liquid silicone for candle manufacturer customize moldings

 

 

Instruction of rtv 2 liquid silicone for candle:                                                                                         

rtv 2 liquid silicone for candle can be vulcanize at room temperature or be heat cured .Part A contains platinum catalyst .Part B is a flowable liquid .The mixting ratio between part A and part B is 1:1.

 

Feature of  rtv 2 liquid silicone for candle:

1.FDA & ROHS certificate.

2.High temperature resistance (can reach 0~250 degrees ) ,acid and alkali-resistance and aging resistance

3.Light viscosity and good flowability .easy for pouring operation .

4.Low shrinkage .Not releasing low molecular during cross-linking process .So the volume is constant .The shrinkage rate is less than 0.1%.

5.Favorable tensile and tear strength

6.High duplication times .aging -resistance

7.no flammable,safe and reliable

8.Customize as per clients' request.

 

Operation of rtv 2 liquid silicone for candle :

1.Clear the model and tool totally before operation to prevent cure inhibition.

2.Take 100g of part A and 100g of part B and Mix them evenly in 2~3 minutes.

3.Get the mixed silicone into the vacuum pumping and de-air the bubble around 2~3 minuted .(if there is no vacuum machine ,please pour the mixture carefully and slowly down the inside of the mould frame so that less bubbles caused)

4.Clean your products and brush a layer of release agent (detergent or soap water )on your products

5.Pour the cacuumed mixed silicone into the model frame and cure it for 2-3 hours at normal temperaturet .It takes 30 minutes to cure when it is heated to 100 degree .

Notice:

As addition cure silicone is platinum catalyst silicone which is very easy to cause cure inhibition , so pleasedo remember thoroughly clean the model and tool before operation . Besides , please avoid the addition curesilicone contacting or mixingwith the following material , otherwise the silicone won’t be cured :

1. Liquid condensation silicone

2. tin compounds

3. Sulphur, sulfide and sulfur rubber materials.

4. Amine compounds as well as contains the amine materials.

5. Pewter solder flux.

 

Packaging & Shipping

Packing:

20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B

25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B

200KG/drum packing for part A +200KG/drum packing for part B