Guangdong, China
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RTV Silicone, Silicone Mold, Silicone Mould manufacturer / supplier in China, offering Free Silicone Rubber Sample Tyre Molds RTV Silicone Rubber, RTV Rubber for Plastic Products Molding, Silicone Rubber for Concrete Flower Pot Molds and so on.

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Free Silicone Rubber Sample Tyre Molds RTV Silicone Rubber

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Purchase Qty. / Reference FOB Price
200-999 kg US $13.2
1,000+ kg US $12.2
Production Capacity: 8 T /Day
Transport Package: 20kg/Drum 200kg/Drum
Payment Terms: L/C, T/T, Paypal, Western Union
Raw Material: Natural Rubber
Material: Silicone Rubber
Appearance: Liquid
Form: Liquid Rubber
Certifications: RoHS, MSDS, SGS, ISO9001:2000, UL
Sample: Available

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Basic Info

Model NO.: HY620 and HYE620 molding silicone rubber
Shelf Life: 10~12 Months
Minimum Order Quantity: 200 Kilogram
Packaging Details: 25kg/Drum and 200kg/Drum
Mix Ratio: 100:3
Pot Life: 30-40mins
Catalyst: 5% for Free Charged
Curing Time: 3-4h
Trademark: Hong Ye silicone rubber
Specification: ISO9001
Origin: China
HS Code: 39100000

Product Description

Tyre mold making silicone rubber 

Applications of Tyre mold making silicone rubber 
1. tyre molds.
2. Silicone RTV can used for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry,
3. Silicone RTV is applicable for large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold,
4. Silicone RTV is intend for artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

Features of Tyre mold making silicone rubber 
1 Two part of liquid fluid: Liquid white silicone and curing agent.
2 Cure at room-temperature within 4-8 hours, but all performance will act perfectly when it cure within 24 hours.
3 Good fluidity and excellent operation.
4 Good resistance to weather, temperature, aging, acid...
5 Excellent tear strength, comfortable duplication times.

Limitations of Tyre mold making silicone rubber 
When the hardness of silicon rubber is lower than 15 shore A, the tension, the tear strength, the ageing resistance, acid and alkali-resistance of silicon rubber will reduce respectively.
When the hardness of silicon rubber is higher than 50 shore A, the tension and the tear strength of silicon rubber will reduce, and the solidified silicon mold will be easily broken.
Free Silicone Rubber Sample Tyre Molds RTV Silicone Rubber

Brushing cast for Tyre mold making silicone rubber 
A. Evenly brush the mixed silicon rubber on the product which is covered with mold spray with a brush or a brush pen.
B. After the cross linking reaction (about 30 minutes), brush a second coat which can increase the tension and tear strength of the mold.
C. Cover a glass cloth on it after another 30 minutes of a second cross linking reaction, and use a brush pen or a brush to avoid any interstices.
D. Cover a third coat.

(Note: If you have high requirements for the tension and the tear strength for the mold, please repeat step c and step d. Hence, the finished silicone moulds will have a good quality and a longer life, which can help you save cost and increase production efficiency. )

During operate of silicone RTV the three impotant thing to pay attention
1. Weigh the liquid silicone rubber and curing agent exatly.
2. Stir the liquid silcone rubber and curing agent evenly.
3. We should choose the right hardness to making diffirent size of product mold.
Product    620E620
Hardness(shore A) 
Mix ratio(A:B) 
Tensile strength (MPa) 
Tear-strength (kN/m) 
Pot life/working time (mins)
Curing time/setting time (hrs)
Shrinkage rate (%)0.30.1

Free Silicone Rubber Sample Tyre Molds RTV Silicone Rubber

Call Us Anytime With Questions About Your Application. 

More information , pls feel free to contact Ms Lydia:
(00) 86-755-89948019

Mobile :86-18988789546

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