RTV-2 Silicone for Making Shoe Mold Liquid Silicone Rubber

• Material: Organic Silicone
• Application: Industrial, DIY Art
• Certification: ISO, FDA
• 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-S720
• Hardness: 20 Shore a
• Color: White Silicone
• Mixing Ratio: 100:3
• Shrinkage: 0.2%
• Shelf Llife: 18 Months
• Sample: Available
• Shipping Date: 3-7days After Getting Payment
• Shipping Term: Fob/CNF/CIF/EXW/DDU
• Transport Package: Plywood Pallet
• Specification: 5kg, 20kg, 25kg, 200kg, 1000kg drum
• Trademark: OTT
• Origin: Guangzhou
• HS Code: 3910000000
• Production Capacity: 600000
• Package Size: 21.00cm * 11.00cm * 14.00cm
• Package Gross Weight: 1.500kg

Product Description

RTV2 Rubber Silicone Liquid RTV Silicone

Product Description

Two Parts Silicone Liquid Silicone for SHOE Molding is also named as molding silicone.With good resistance to heat, deformation, acid & alkali and expansion, finished silicone molds serve very good performance in reproduction process with every fine detail on designing models.  

Product Parameters

Item	Mixing Ratio	Color	Hardness (shore A)	Viscosity (cps)	Operating time (25°C)	Curing time (25°C)	Tear- Strength	Tensile- strength	Elongation	Shrinkage
OTT-S720	100:3	white	20	10000±3000	20-40mins	3-5h	≥12	≥2.5	≥300	≤0.2
OTT-S725	100:3	white	25	13000±3000	20-40mins	3-5h	≥12	≥3.0	≥300	≤0.2
OTT-S730	100:3	white	30	20000±3000	20-40mins	3-5h	≥12	≥3.0	≥300	≤0.2

 

Features:

1.Almost nil shrinkage

2.Good fluidity, operability and excellent operation

3.Good resistance to weather, temperature, aging, acid

4.Excellent tear strenght, comfortable duplcation times

5.High chemical resistance to aggressive components of some types of resins

7.High resistance to high temperature and aging(resist -60 to 200ºC)

 

 

Instructions

Company Profile

OTT New Material Co., Ltd. is located in Guangzhou, Guangdong. We are a leading professional manufacturer of silicone material with integrating R&D, production and sales. Our customers are from all over the world. If you are interested in our products, please feel free to contact us for further information.

Packaging & Shipping

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

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.

Certifications