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Platinum Cure Silicone Foamsfor filling
Description of Platinum Cure Silicone Foams for filling
Platinum Cure Silicone Foams is a soft, two-component platinum silicone flexible foam that is versatile and easy to use. HY-F663 Platinum Silicone Foams expands 3.5 times its original volume and develops a uniform 20 lb./cu. ft. cell structure (320 kg/m3). Vibrant colors can be achieved by adding Silc-Pigsilicone color pigments. Cured foam is high heat resistance (will resist up to 350°F/176°C), water resistant, UV resistant and resists oxidation and ozone degradation.

Typical Applications for Platinum Cure Silicone Foams for filling
Platinum cure Silicone Foams can be used for a variety of industrial and special effects applications including making foam filled appliances, padding/seat cushioning, orthotics/orthopedics, potting and encapsulation of electrical circuits and vibration dampening.


Technical Parameters
Product HY-F663
Appearance white
Mix ratio(A:B) 1:1/10:1
Mixed Viscocity �mPa.s� 15000±2000
Pot life/working time (mins) 5-8
Curing time/setting time (mins) 40
Shrinkage rate ï¼?%ï¼? 0.1
Approx. volumetric expansion 3.5 times
Lbs./Cu. Foot=Kgs./Cu.meter 20 lb/ft3 = 320 kg/m3


PROCESSING RECOMMENDATIONS of Platinum Cure Silicone Foams for filling silicone products

Store and use at room temperature (73°F/23°C). These products have a limited shelf life and should be used as soon as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.

Cure Inhibition - Addition cured silicones may be inhibited by certain contaminants such as sulfur, polyesters,certain wood surfaces, epoxies, urethane rubber and tin catalyzed silicones resulting in tackiness at the pattern interface or a total lack of cure throughout the mold. If compatibility between the rubber and the surface is a concern, a small-scale test is recommended. Apply a small amount of foam onto a non-critical area of the pattern.Inhibition has occurred if the matrerial is gummy or uncured after the recommended cure time has passed. This product will not cure against tin-based silicone rubbers.

Applying A Release Agent - Silicone Foams will stick to some surfaces and a release agent may be necessary to facilitate demolding. When casting Silicone Foams into or over other platinum silicones, apply Ease Release 200 prior to applying foam.


SHELF LIFE:
8-10 months when stored under 24â?? in original unopened packages.
PACKAGE:
Packed in 20kg/pail + 20kg/pail and 200kg/pail + 200kg/pail.

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platinum silicone rubber for mould free sample
platinum silicone rubber is a kind of addition cure silicone non-toxic, odorless. Its liquid rtv2 silicone rubber, part A and B 1:1 or 10:1, the mixture will be vulcanize in room temperature.

2. Application and Advantages
Suitable for molding variety of products in large quantity, such us art crafts, furniture, architectural elements, garden ornaments, shoe, tire, soap, candle, vacuum bagging, wind turbine blades, ship/boat hulls, aircraft hulls, FRP pipes/profiles, beacon lighthouse covers, military industry, aviation and other fields etc.
- Suitable for materials such as resin, PU, PVC, polyester, gypsum/plaster, wax etc.

3. Advantage
* -food grade, non-toxic, odorless, eco-friendly skin safe and body safe.
* - Soft and flexible, the simulation is very real
* - Excellent tear and tensile strength for good quality and durable
* - No sticky problem
* - Dry surface without oily problem
* - Low shrinkage
* - Good crack-healing ability
* - Excellent and fast resilience

4. Operation Instruction
Step 1: prepare the original molds
Make sure your original molds perfect. fix it on a board. And fix the original mold on a board , then used four piece of board to enclose the original molds .

Step 2: Take 100 G parts A and add 100G parts B and mix them evenly.

1.Weigh the two part exactly by electronic weight..

2.Mix part A and part B evenly.
Otherwise the silicon rubber will be partly solidified and this will give birth to difficulties in your final operation. Whats
more, the finished molds will meet a short life. All of these will cause a waste of silicon rubber.

Step 4: Pouring casting or Brush operation
Notes:1. For simple pattern products we suggest use pouring operation way , which will be very easy to operate and demould. Pourable silicone require light viscosity which will be easy to flow smoothly and easy to de-air .
2.For delicate pattern products we suggest use brushing operation way , which can copy the pattern exactly . Brushable silicone require high viscosity which wont be easy to flow away and easy to brush .
3. We suggest to set the silicone mold for another 12 hours after demould before put into large production .
Package
1kg/drum,5kg/drum, 20kg/drum,25kg/drum, 200kg/drum.

SHELF LIFE
Twelve (12) months from date of shipment when stored at 25°C in original unopened packages

We can provide the free sample, more details about silicone rubber, pls contact Ms Lisa.

cheap tin cure silicone rubber two parts for molds free sample
1. Two-component silicone, tin-curing, flowable, vulcanizes at room temperature. Can be used for a long time in the temperature range of - 65 C - 200 ° C and keep its soft and elastic properties.

2.Application and Advantages

Mold making silicone rubber for reproducing and replicating art crafts, furniture, prototyping, architectural elements, garden ornaments, shoe, tire, soap, candle, jewelry, vacuum bag and so on, since molding silicone is suitable for casting resin, PU, PVC, polyester, gypsum, plaster, concrete, cement, stone, GRC, wax, jewelry and so on.


3. Advantages:
Good flow performance
Easy to operate
Low viscosity
Easy demold
Low shrinkage(