Manufacturer of RTV-2 silicone rubber for mold making, casting, food-grade, vacuum bagging, pad printing, etc.
- 15+ Years, Zero Quality Recalls
- Slash Your Lead Times from 10+ Warehouses
- 20+ Years of Innovation in Silicone Technology
- Gain Your Edge with Exclusive Formulations
Your Success, Engineered in Silicone
For over 15 years, we have focused on helping mold makers, manufacturers, and distributors to market leadership. We provide the high-performance RTV-2 silicone rubber that is the foundation of your most profitable products. When you work with TopSil, you gain more than a material supplier. You gain a partner committed to consistent quality and practical results that help you:
- Captures exquisite details to create high-value goods that command premium prices.
- Extends mold life through superior durability, slashing your cost-per-cast and boosting margins.
- Protects your reputation by ensuring flawless reproductions, every time.
We become an extension of your R&D and growth team. We leverage our deep material science and market insights to help you solve complex challenges, accelerate production, and outperform competitors. What’s the single biggest challenge to limit your growth and profitability? Let’s solve it together.
Choose the Best Seller RTV-2 Silicone Rubber , Now !
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Silicone for Concrete & Stone Molds
Food Grade Mold Silicone
Silicone for Resin Mold Making
Platinum Cured Silicone for Rapid Prototyping Casting
Pad Printing Silicone
Silicone for insoles/pads making
Built for Real Buyers, Not Just Browsers
Are You
A Silicone Distributor ?
Are You
A Mold Maker ?
Are You
A Product Developers ?
Are You
A food mold Brand ?
Are You
A Printing Pad / Toy Factory ?
Why Choose Topsil Silicone?
Innovative RTV-2 Silicone Rubber Solutions for Complex Challenges
Our liquid silicone rubber formulations are engineered to solve your most demanding mold making challenges. Leveraging 20+ years of expertise and a president-led R&D team, we develop silicone for vacuum casting, pad printing, and intricate designs that require fast cure times and exceptional tear strength. This innovation translates into tangible benefits for your production: shorter cycles and the ability to create high-value products with flawless detail.
Uncompromising Quality for Zero-Risk Silicone Molding&Casting
Build your business on a foundation of absolute reliability. As a trusted silicone rubber supplier, our 15-year record of zero quality recalls means your silicone mold making process is free from costly downtime and rejected batches. We guarantee this by using premium raw materials, ensuring every batch of our silicone rubber delivers consistent performance, optimal mold strength, and precise reproduction for all your applications, from consumer products to industrial prototypes. It translates to one thing for you: peace of mind.
Strategic Partnership to Boost Your Profitability
Forget everything you know about suppliers. We move beyond the transactional to become your growth partner.. Our team provides more than a quote for silicone for molds, silicone for insoles/sex dolls/ printing pad making; we offer actionable insights to improve your bottom line. We analyze your process to help reduce waste, develop products that command premium prices, and provide 24/7 technical support to keep your projects on track. This deep collaboration is how we help you outperform competitors and capture more market share.
Global Support Network for Uninterrupted Production
Your production is global, and so is our support. As a leading silicone manufacturer, we ensure you have timely access to technical expertise and liquid silicone rubber supply. With service hubs in China and a growing international network, we provide rapid, local assistance to minimize disruption to your silicone moulding and casting operations, whether you’re in Europe, the Middle East, or the South-East Asia.
Topsil RTV-2 Silicone Rubber Production Process
What We Can Do For You ?
Save Worry, Save Trouble, Save Cost
Innovate & customsized the unique rtv-2 silicone rubber
Present the best quality to maintain brand image
Local Payment and Local Warehouse Supported
Realize a brilliant idea with the best competitive price
What Our Customers Say
“We use Topsil Silicone for our climbing holds mold making. The high tear strength and durability are essential for withstanding the rigors of frequent use. The two-part system is easy to work with, and the excellent flow properties allow for detailed mold making. The cured silicone’s hardness and long-lasting quality ensure our climbing holds provide a safe and reliable grip. Their silicone rubber has significantly improved both the quality and longevity of our products..”
Mark -Director
A Climing Holds Factory
Their liquid silicone rubber is a game-changer for our rapid prototyping needs. The low viscosity and fast cure time allow us to produce multiple silicone prototypes daily. The high tear strength and ability to withstand high temperatures ensures the quality of our final products. The two-part system is easy to use, and the consistent quality of their silicone, whether using it for molding or extrusion, makes them our go-to supplier for elastomer-based rapid prototyping. We’ve reduced production time significantly thanks to their superior liquid silicone rubber.
Jason -Technical
An Automobile Components Manufacturer
As a silicone mold maker, we rely on consistent, high-quality liquid silicone rubber. Topsil silicone consistently delivers superior flow properties and high tear strength, resulting in durable molds for various applications, from automotive gaskets to medical silicone products. The two-part, easy-to-cure liquid silicone rubber allows for efficient mold making, even with complex designs. Their high-quality silicone consistently withstands temperatures up to 200°C, exceeding our expectations. We highly recommend their products for reliable and durable mold production.
Frank – Owner
A Mold Maker Factory
“Topsil’s liquid silicone rubber is essential to our truck body panel production. The high tear strength and excellent flow properties are critical for our vacuum bagging process. The two-part system is easy to use, and the cure time is perfect for our production schedule. The resulting silicone rubber is exceptionally durable and resistant to high temperatures and ozone, leading to fewer defects and higher quality automotive parts. We wouldn’t use anything else for our silicone vacuum bags. Highly recommended!.”
Alex – CEO
A Truck Body Panel Producer
This supplier’s liquid silicone rubber is perfect for our resin crafts. The easy-to-use, two-part system and fast cure time significantly increase our production efficiency. The excellent flow properties allow for intricate mold making, creating detailed and beautiful resin pieces. The cured silicone is durable and easy to clean, extending the life of our molds. We consistently achieve high-quality results thanks to their reliable and high-performance silicone.
Jennifer – Founder
A Resin Crafts Company
Topsil silicone rubber is a game-changer for our bakery! The food-safe silicone molds are incredibly durable and easy to clean, lasting much longer than our previous molds. The two-part system is simple to use, and the quick cure time allows for efficient production. The high-quality silicone ensures consistent, perfect results every time, and the molds easily withstand high temperatures. We highly recommend this superior silicone for food-safe mold making.
Foris – Technical
A Bakery Factory
Topsil Silicone Certificate
MSDS
FDA
Reach
ISO90001
Most Asked Questions
We collect a lot of FAQs from our real clients and please check out our FAQ page. Also, feel free to chat with us via LiveChat (on the bottom right corner), phone call, email, or just drop us a line below:
What is the difference between platinum cured silicone or tin cured silicone?
Platinum-cure silicones are generally chosen for lower shrinkage, better dimensional stability, and selected higher-end applications. Tin cure silicone is often preferred for general-purpose mold making and more cost-sensitive projects.
How do I choose the silicone hardness ?
The optimal Shore hardness depends on the detail and depth of the design, as well as the substrate. A softer pad will conform better to curved surfaces and provide better detail reproduction, while a harder pad offers more durability.
What’s lead time and shipping time?
For sample order, 1-3 days needed;
For mass order, 3~7 working days after bank receipt
How can we guarantee the quality?
Our commitment to quality liquid silicone rubber begins with pre-production samples, ensuring design perfection. Every batch undergoes rigorous QC inspection before shipment, guaranteeing superior products.
Can you provide free silicone samples?
Yes, normally we can provide you 1kg free sample of rtv silicone rubber, shipping cost will be afford by customer .
What are your trade terms & payment terms ?
Delivery Terms: FCA, FOB, CFR, CIF, DDU, DDP ;
Payment Currency: USD,EUR,CNY and some countries support local currency;
Payment Terms: T/T, L/C, Western union, Paypal.
What Special Service Do You Offer?
In some countries we have local sample room and warehouse of of rtv silicone rubber. Your can enjoy the quite fast delivery and make payment by local currency for our silicone rubber.
What types of rtv-2 silicone rubber do you offer?
Topsil silicone can offer different kinds application silicone, like mold making silicone, life casting silicone, sex dolls silicone, sexy toys silicone, pad printing silicone , potting silicone, vacumm bag silicone, insoles silicone etc,.
What is the Minimum Order Quantity (MOQ) ?
The MOQ of our rtv silicone rubber is 200kgs
How many casts can a silicone mold produce?
The number of castings depends on the mold design, the material being cast, and the silicone’s durability. Some molds may only last for a few castings, while others can withstand hundreds or thousands
