High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber

Basic Info

Model NO.	OTT-J835
Material	Organic Silicone
Application	Industrial, DIY Art
Certification	ISO, FDA, MSDS
Business Type	Factory Direct Sale
Sample	Available
Hardness	35 a Shore
Color	Translucent
Mix Ratio	1:1 or 10:1
Shelf Life	12-18months
Trade Term	EXW/CNF/CIF/Fob/DDU
Shipment	by Sea, by Air
MOQ	200kg
Lead Time	7 Days After Payment
Payment	100% Tt in Advance
Transport Package	Plywood Pallet
Specification	5kg, 20kg, 25kg, 200kg, 1000kg drum
Trademark	OTT
Origin	Guangzhou
HS Code	3910000000
Production Capacity	600000

Product Description

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone RubberProduct Description

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

• molds of concrete, stone, artificial stone wall
• GRC, gypsum decoration, plaster ornaments, cement
• fiberglass products, polyester decoration,
• unsaturated resin crafts, polyresin crafts, polyurethane, resin casting,
• bronze casting,wax, candle, soap, sculpture, staues
• Jewellery molding, jewelry casting
• food mold, cake mold, chocolate mold

and silmilar productsProduct Parameters

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-J8 series
Hardness	Shore A	5	10	15	20	25	30	35	40	50
Mix ratio	A:B	1:1/10:1
Color	/	Translucent
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	1500	3000	4000	4500	5000	6000	7000	8000	12000
Tear strength	KN/m	12	15	18	24	22	21	22	18	12
Tensile strength	MPa	2.2	4.2	5.2	5.2	6.2	6.5	7.2	7.8	7.0
Elongation	%	500	450	450	500	500	450	450	400	400
Shrinkage	%	0.1

Features:

• Two-part silicon rubber: flowable liquid silicon and platinum catalyst.
• Cures at room temperature within 3-5 hours.
• An exceptional fluidity and good operability.
• Good tensile and tear strength, low shrinkage.
• High duplication times.
• High elasticity for easy removal of complex replica parts
• Food grade non toxic

Installation Instructions

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

Step 1: prepare the original moldsMake 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 platinum catalyst silicone and add 100G parts B silicone rubber and mix them evenly. *Notes: Mold making silicon rubber is a kind of flowing liquid ,it contains two parts. Part A is a kind of flowing white liquid and part B is the curing agent or catalyst .Pls follow the step strictly:1.Weigh the two part exactly by electronic weight. If not, for example add too much catalyst , the operation time will be too fast to operate ,which will cause inconvenience to operate . 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. What's more, the finished molds will meet a short life. All of these will cause a waste of silicon rubber. Step 3: Vacuum pumping(optional)Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available. 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 low 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 won't be easy to flow away and easy to brush. 3. We sugges to set the silicone mold for another 12 hours after demould before you put it into a large production.

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Our Advantages

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

1.high quality similar to global big brand2.18 months shelf life3.50-1000 duplication time decided by product sizes4.silicone non toxic, environment friendly5.fast delivery within 4-6 days6.shipment by air or by sea is available7.24h after sales service 8.professional R&D team

Packaging & Shipping

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

Packing : 1KG, 5KG, 20KG, 25KG, 200KG, 1000KG per drum Shipping : by air & by sea Delivery time: within 4-6 days after your payment confirmed in our bank Storage: Storage in cool, dry places. Shelf life: 18 months with the original unopened package

FAQ

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

1. What's silicone products you are making?--liquid silicone, silicone rubber, silicone oil; Due to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client. 2. Do you offer free sample to client?--Yes, we can provide the sample for test. 3. How about the quality control in your factory?--We have professional QC team to control the quality during production. Goods will be 100% inspected before shipment. 4. How to remove the bubbles during my mould making?--After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles. 5. How to get good silicone mould to use longer time?--The best way is: #A, Please choose the right liquid silicone according to your products. #B, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use. #C, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished. 6. Why silicone rubber add curing agent after mixing a lot of bubbles? --This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.

Company Profile

High Temperature Resistant Making Culture Stone Mold FDA Liquid RTV-2 Silicone Rubber:

Guangzhou OTT New Materials is a leading professional manufacturer of RTV liquid silicone in China. We are a science and technology manufacturer, professionally focus on R&D for liquid RTV silicone, and provide a serial services of silicone such as molding, insoles, sexy dolls, electronics, relative silicone materials and latest developed products, etc