Silicone Rubber Mold Making Material with Excellent Detail Reproduction

• Customization: Available
• Material: Organic Silicone
• Application: Industrial
• Model NO.: OTT-S825
• Certification: ISO
• Hscode: 39100000
• Shelf Life: 18months
• Delivery: Within 5days
• Sample: Free
• MOQ: 10kgs
• Transport Package: 25kg/Drum, 200kg/Drum
• Trademark: OTT
• Origin: China
• HS Code: 39100000
• Production Capacity: 60000/Minth
• Package Size: 12.00cm * 11.00cm * 14.00cm
• Package Gross Weight: 1.500kg
• Lead Time: 5 days (1 - 1000 kg) ; 7 days (1001 - 6000 kg) ; To be negotiated ( > 6000 kg)

Product Description

RTV2 Silicone Rubber for mold Making

Condensation Molding Silicone is generally named as two-parts silicone rubber that is vulcanized

at 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

Product Parameters

RTV2 Silicone Rubber for Mold Making
RTV-2 Liquid Silicone Rubber offers high tear resistance, flexibility, and dimensional stability, making it ideal for creating shoe soles that can withstand regular use and provide comfort to the wearer. It has a low viscosity, allowing for easy pouring and complete coverage of intricate details, ensuring a precise and accurate mold.

Tin cure mold silicone technical data:

Typical general characteristics	Inspection Method	Model code
Product data (catalyzed A+B)		OTT-S8 series
Hardness	Model/Shore A	S805	S810	S815	S820	S825	S830	S835	S840
Mix ratio	A:B	100:3
Color	/	white
Pot life	25ºC(77F)	20-40 mins
Curing time	25ºC(77F)	3-5 hours
Viscosity	mPa.s	5000	8000	11000	11000	16000	21000	18000	12000
Tear strength	KN/m	10	16	24	23	26	26	24	22
Tensile strength	MPa	1.6	3.2	3.5	4.2	4.5	4.5	4.2	4.0
Elongation	%	500	600	580	500	500	450	350	280
Shrinkage	%	0.2

 

Packaging & Shipping

RTV2 Silicone Rubber for Shoe Sole Making

Packing: 1kg/bottle, 5kg/tin, 20kg/25kg/200kg per drum

Shipping: by air & by sea

Delivery time: within 3-5 days after your payment confirmed in our bank

Features

Amazing fluidity and easy to operate
Complex design available

Not Oily

Stable quality, non-toxic and odorless catalyst provided

Easy de-molding

Excellent tension and tear strength

High performance in duplication

Shrinkage is almost zero (below 0.2%)

 

Operation Methods

Condensation molding silicone rubber is a kind of flowing liquid, and it consists of two

components,

part A is a flow-able liquid silicone rubber, part B is the curing agent.

1. Firstly, after your previous work of dealing with the original model, take some liquid silicone

rubber, add 3% curing agent of the amount of silicon and mix them evenly.

2. Then after vacuum pumping the mixture, you can pour it into the mold frame.

3. The silicone mold will be cured in 3 to 5 hours.

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.