High Quality Platinum Cure RTV2 Silicone Rubber for Cement Casting

Product Description

 

Product Description

1: 1 Platinum Cure RTV2 Silicone Rubber for Cement Casting

Molding Silicone rubber : 
RTV Liquid Silicone Rubber is generally named as two-parts silicone rubber that is vulcanizedat room temperature, and used for model designing work of all kinds of
products with simple or intricate patterns, such as artificial stones, craft stones, gypsum crafts, GRC/GFRC, GRG, fireplaces, fountains, ornaments,
resin crafts, resin marble works, shoe soles, Art sculptures, decorations, candles, soaps, PU, furniture moldings, etc. With good resistance to deformation, heat, acid, alkali and expansion, finished silicone molds have very good performance in reproduction process and fine details on designing models. Also on food-grade molds, jewelry casting, tire molding, rapid prototyping, vacuum foaming, etc.

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Life casting silicone is great to make artificial limbs products such as duplicating of artificial limbs, hands, fingers, feet, other human organs, sexy dolls, sexy toys, body double products like reproducing an full body from head to toe, or a torso from face to mid-section for making special effects of films, and mask products for Hollywood movies, etc.
With platinum cured, it is environmental friendly, odorless and nontoxic. Also, it has soft hardness, excellent tension and tear strength and resilience .

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Pad Printing Silicone is excellently applied for printing pads making, e.g. perfect irregular patterns on plastics toys, electronic toys, trademarks, keyboards, electroplating products, etc.
Part A: a non-toxic and odorless liquid in white/red/yellow color
Part B: a non-toxic and odorless liquid in transparent color.

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Insoles silicone is great to make silicone insoles and related foot health care products, such as heel lifts, Insoles, foot orthotics , arch supports, heel cushions and pads, etc. It is a medical grade silicone that resists to bacterial growth and does not dry out. It is also hypo-allergenic, non-toxic and odorless.

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electronic potting compounds silicone rubber is two parts with low viscosity, and it can be cured completely at room temperature. Platinum-cured electronic potting compounds silicone rubber has stronger heat resistance than the condensation type.

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OTT Silicone Resin Powder is great for LED Products. Which was excellent used for ink, coating, leather treatment to make it in good softness and imparts slippery feels; and it also great for sheet and film in anti-blocking effects and used as optical diffusion particles or light diffusion film.
 

Technical data sheet

1: 1 Platinum Cure RTV Silicone Rubber for Cement Casting

Platinum Cured Silicone Rubber

Typical general characteristics	Inspection	Model code
Product data	Method	OTT-J8 series
(catalyzed A+B)
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
Elongation	%	500	450	450	500	500	450	450	400	400
Shrinkage	%	0.1

 

Packaging & Shipping

1: 1 Platinum Cure RTV Silicone Rubber for Cement Casting

Packing : 20KG, 25KG, 200 KG 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

Operation Methods

1: 1 Platinum Cure RTV Silicone Rubber for Cement Casting

Platinum cure silicone OTT-J8 Series operation:
1.Enclose the product (the original model) with four plastic plates or wooden plates

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

3.Stir part A 100g and part B 100g with 1:1 mixing ratio evenly. And get the mixture for vacuum-pumping. (If there is no vacuum machine, you can just pour the mixture slowly from the corner so that less bubbles caused)

4.Pour the mixture with correct mixing ratio into the model frame. After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold.

Company Profile

Guangzhou OTT New Materials Co., Ltd. is a leading professional manufacturer of RTV liquid silicone in China. Founded in 2010, 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.

We have top technology in condensation silicone and addition cured silicone field in China. By now 3 doctoral senior researchers and 12 professional engineers have joined us, and provided strong support for quality improvement, new products developed and innovated and after-sales service for us.

Today our products include 20 series in hundreds of silicone products like silicone rubber, RTV silicone, liquid silicone, RTV-2 molding silicone series, LSR, high transparent silicone, electronic potting silicone, textile coating silicone, insole silicone, pad printing silicone, shoe sole silicone, silicone for sexy dolls, foam silicone, prototyping silicone, label silicone etc. What's more, the relative silicone materials are also our products, such as fiberglass, molding clay, thixotropic agent, silicone resin powder, etc.

With excellent profession in technology solutions and sincere, honest after-sales service, we can provide not only products but the real ability to help you getting the win-win market and active technicality support.

FAQ

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.
 

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