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YJS-510 Milky white tin cure rtv2 liquid silicone rubber for candle crafts mold making is condensation cure silicone rubber for mold making. It is can be cured under room temperature. Two components, the mixing ratio is 100:2. Part A is a flowable liquid silicone, Part B is the catalyst. It has an exceptional fluidity and good operability.
A: Cultural relic duplication, architectural decoration, statues
B: Polyester Resin crafts
C: Lighting ornaments, soap, candles molding
D: Plaster, Gypsum, Cement, Concrete decorations
E: Model design, product exploitation, etc.
1.Outstanding release properties
2. High flow-ability and long working time
3. Medium Hardness
4. High tear resistance
5. High elasticity for easy removal of complex replica parts
6. Can be made thixotropic (non flow-able) for vertical surface replication
Typical general characteristics | Inspection Method | Value |
Product data (Catalyzed A+B) | YJS-510 | |
Hardness | Shore A | 10±2 |
Mix Ratio | A:B | 100:2 |
Color | / | white |
Pot life | 25 °C (77F) | 30-40 |
Curing time | 25 °C (77F) | 3-4 |
Mixed viscosity | mPa.s | 13000±1000 |
Tear-strength | kg/cm | ≥12 |
Tensile-strength | M.pa | ≥2.2 |
Elongation | % | ≥640 |
Shrinkage | % | ≤0.2% |
Step 1: Prepare and clean the prototype.
You must make sure your original molds perfect, fix the original mold on a board, then using some assistant material (like cardboard) to make a frame for to surround the prototype. The frame is no need, if we make the mold by brushing way.
Step 2: Take the silicone and catalyst as the ratio 100:2(silicone : catalyst= 100:2), mix the silicone rubber and catalyst evenly.
Notes: rtv silicone rubber is a kind of flowing liquid and it contains two parts. Part A is a kind of flowing liquid and part B is the curing agent. Remember to mix part A and part B evenly, otherwise the silicone rubber will be partly solidified and this will bring troubles for your final operation. What's more, the finishes molds will have a short life. All of these will cause a waste of silicone rubber.
Step 3: Vacuum pumping.
After mixed the silicone evenly, it is better to release the bubble by vacuum pumping.
Step 4: Pouring cast or brushing cast.
After released the bubble, we can pour/brush the silicone rubber on the prototype.
Notes: Please finishes all the steps within the operation time. If not, it will cause cross linking reaction, and no more further steps will be available. So, we have to pay attention to the pot life and curing time.
Normal packing : 5kg/Drum, 25kg/Drum ,200kg/Drum
Our silicone rubber can be packed by your require !
Free labels can be provided !
Vacuum packing can be provided
Time : 3-5 working day after received your payment !
All of our order can delivery in time !
One 20GP container about 16 tons ,produce time is within 10 working days !
Shenzhen YiJiaSan Silicone Co., Ltd., is a leading professional manufacturer of: liquid silicone rubber, RTV-2 silicone rubber, tin cure silicone rubber ,Platinum cure silicone rubber ,silicone rubber for life-casting, shoe insole silicone, silicone potting, pad printing silicone rubber, etc .
looking forward to working with your common development, creating a win-win coop.
1. " Quality is our culture : Raw material are Dow -Corning and BlueStar
2." With us your money in safe " full refund in case of bad quality or delay delivery time . We also accept payment by PAYPAL .
3. " Time is gold " for you and for us , we have professional tema work whom can making nice quality in short time .
4. " Quality is the soul of an enterprise " We had the honor to serve one of the VIP customer who ordered 2 containers ( 44 tons ) each month .