Food Grade Platinum RTV2 Mold Liquid Mold Making Rubber Silicone

• Raw Material: Natural Rubber
• Material: Silicone Rubber
• Appearance: Liquid Silicone
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: OTT-J805
• Form: Liquid Rubber
• Mixing Ratio: 1:1, 10:1
• Working Time/Pot Life: 30~50min
• Curing Time: 3~4h
• Hardness: 0~50shore a
• Transport Package: 20kg/Drum, 25kg/Drum or 200kg/Drum
• Specification: Liquid Silicone
• Trademark: OTT
• Origin: China
• HS Code: 39100000
• Production Capacity: 8000kg/Day
• Package Size: 21.00cm * 11.00cm * 14.00cm
• Package Gross Weight: 1.500kg

Product Description

Product Description

RTV2 Mold Liquid Food Grade Mold Making Silicone Rubber
 rtv2 silicone addition cure molding rubber is general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance. Add Part A and Part B the same weight at  room temperature, the silicone rubber is still operational within 20 to 40 minutes, and in 3-5 hours, an elastic silicon mold will be obtained.

 

Product Parameters

tem	Mixing Ratio	Color	Hardness (Shore A)	Viscosity (mPa·s)	Working Time (25ºC)	Curing Time (25ºC)	Tear-Strength (kN/m)	Tensile-Strength (Mpa)	Elogation (%)	Shrinkage (%)
OTT-J810	1:1/10:1	translucent	10±2	5000±2000	20-40mins	3-5h	≥13	≥4.0	≥400	≤0.1
OTT-J815	1:1/10:1	translucent	15±2	5000±2000	20-40mins	3-5h	≥15	≥5.0	≥400	≤0.1
OTT-J820	1:1/10:1	translucent	20±2	6000±2000	20-40mins	3-5h	≥23	≥5.0	≥450	≤0.1
OTT-J825	1:1/10:1	translucent	25±2	7000±2000	20-40mins	3-5h	≥22	≥6.0	≥450	≤0.1
OTT-J830	1:1/10:1	translucent	30±2	8000±2000	20-40mins	3-5h	≥20	≥6.5	≥400	≤0.1
OTT-J835	1:1/10:1	translucent	35±2	8000±2000	20-40mins	3-5h	≥18	≥6.5	≥400	≤0.1
OTT-J840	1:1/10:1	translucent	40±2	9000±3000	20-40mins	3-5h	≥15	≥6.5	≥350	≤0.1
OTT-J850	1:1/10:1	translucent	50±2	13000±3000	20-40mins	3-5h	≥12	≥6.0	≥350	≤0.1

How to use platinum cured silicone?
1. Stir part A (100g) and part B (100g) with 1:1 mixing ratio evenly. Then 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)

2. Enclose the products (the original model) with four plastic plates or wooden plates.

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

products.

4. Pour the mixed silicone into the model frame.

5. After about 3 to 5 hours, when the silicone is cured, remove the original model, and then you

get a finished addition cured silicone mold.

 

Packaging & Shipping

RTV2 Mold Liquid Food Grade Mold Making Silicone Rubber
 

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

 

Our Advantages

1.high quality similar to global big brand
2.18 months shelf life
3.50-1000 duplication time decided by product sizes
4.silicone non toxic, environment friendly
5.fast delivery within 4-6 days
6.shipment by air or by sea is available
7.24h after sales service 
8.professional R&D team
 

Certifications

 

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.
 

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.