Factory Wholesale High-Viscosity Mold Making RTV 107 Silicone Rubber

Product Description

Product Description

 107 Silicone Rubber

This product cures at room temperature when combined with a crosslinking agent and catalyst. It maintains long-term elasticity across a temperature range of -60°C to 220°C, and offers excellent electrical properties, chemical stability, as well as water resistance and aging resistance.

It is widely used in building joint sealing, insulation and moisture-proofing of electronic components, anti-vibration and anti-corrosion protection, as well as molding and mold release for rubber and plastic products. It can also be used as a leather lubricant and release agent. As a core raw material for room temperature vulcanized (RTV) silicone rubber, special grades can be applied in fabric finishing and the daily chemical industry.

Specification

Item	Specification
Model	RTV-107-2 / RTV-107-5 / RTV-107-8
Appearance	Colorless transparent viscous liquid
Viscosity (25°C, mPa·s)	20000±1000 / 50000±2000 / 80000±4000 /customizable upon request
Volatile Content (150°C, 3h, %)	≤0.7
Surface Curing Time (h)	≤2.0
Packaging	200LIron drum (190kg/ drum) / 1000LIBC Tote (950kg/ drum)
Origin	China
HS Code	39100000

Company Profile

Yunnan Energy Group Co., Ltd. (hereinafter referred to as "Yunnan Energy Group") was established through the joint reorganization of Yunnan Provincial Energy Investment Group Co., Ltd. and Yunnan Provincial Coal Industry Group Co., Ltd. It serves as a crucial platform for the implementation of Yunnan Province's energy strategy and the innovative development of energy industry reform. The Group is recognized as a benchmark enterprise under the State-owned Assets Supervision and Administration Commission (SASAC)'s "Double Hundred Action" initiative, holds the first AAA corporate credit rating in Yunnan Province, and is the only enterprise in the province with dual international credit ratings of BBB- from Fitch and A from United Ratings International.

Yunnan Energy Group deeply implements the national energy security strategy and the "dual carbon" strategic goals, having established a synergistic industrial framework encompassing seven major sectors: power, coal, new energy, natural gas, logistics, new materials, and industrial finance. The Group accelerates its integrated, green, market-oriented, and digital development. During the "14th Five-Year Plan" period, Yunnan Energy Group accumulated a total profit of RMB 19.4 billion and contributed RMB 30.7 billion in taxes and profits, with equity-installed capacity growing by nearly 50%. Its performance indicators rank among the top of local provincial-level energy state-owned enterprises.

Yunnan Energy Green New Materials Co., Ltd., established in 2016, is a wholly-owned subsidiary of Yunnan Energy Group with a registered capital of RMB 1.932 billion. It serves as the Group's core platform for developing green energy and new material industries. Leveraging Yunnan's abundant mineral resources and green energy advantages, the company adheres to innovation-driven development and follows its strategic positioning of "optimizing silicon-chlorine fundamentals, integrating industrial chains, upgrading to high-end applications, and promoting coordinated development." Through technological transformation, the company has achieved "green, low-carbon, and zero-carbon" goals for its industrial silicon, silicone, and chlor-alkali product lines, establishing a complete silicon-based new material industrial chain. The company holds 125 invention patents and 163 utility model patents, and has obtained ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certifications. It has been recognized as a National High-Tech Enterprise, National Specialized and Sophisticated "Little Giant" Enterprise, and National Green Factory, and has established multiple R&D platforms including the Yunnan Provincial Organic Silicon Green Manufacturing Engineering Research Center and the Organic Silicon Green New Material Technology Innovation Center.

Its subsidiaries have an annual production capacity of 220,000 tons of PVC, 200,000 tons of caustic soda, 220,000 tons of calcium carbide, 200,000 tons of industrial silicon, and 300,000 tons of silicone. Main products include:

Silicone products: Hydrolysate, DMC, linear siloxane, silicone sealant, 107 silicone rubber (low-viscosity and low-volatile grades), 110 silicone rubber, D3, D4, D5, D6, vinyl silicone oil, dimethyl silicone oil, methyltrichlorosilane, trimethylchlorosilane, etc.

Chlor-alkali products: Caustic soda, PVC (SG-5 general-purpose, SG-8 and B45 specialty resins), hydrochloric acid, liquid chlorine, high-purity vinyl chloride monomer, etc.

Industrial silicon: Grades including 2202, 3303, 421, 441, etc.

Our Advantages

Yunnan Energy Green New Materials Co., Ltd., a wholly state-owned subsidiary of Yunnan Energy Group, specializes in R&D, production, and sales of green new materials. The company operates multiple innovation platforms for industrial silicon and silicone, equipped with comprehensive pilot-scale and bench-scale testing facilities and analytical instruments. A leading enterprise in the green new materials sector, it has obtained ISO 9001, ISO 14001, ISO 45001, and ISO 50001 certifications, as well as National Green Factory designation.

The company's products cover PVC, caustic soda, industrial silicon, and silicone, with annual capacities of 200,000 tons of caustic soda, 220,000 tons of PVC resin, 220,000 tons of calcium carbide, 200,000 tons of green hydropower-based industrial silicon, and 300,000 tons of silicone monomer. These high-quality products are exported to Southeast Asia, South Asia, the Middle East, Europe, and beyond. The company maintains a well-integrated industrial chain with subsidiaries in complementary roles: Tianye Chemical supplies chlor-alkali raw materials, Yongchang Silicon provides industrial silicon, Nengtou Guicai focuses on silicone R&D, and Puyang Coal Chemical supplies calcium carbide.

The company's full product lineup is metal-ion-free. Its premium Niuyun series silicone oils feature low cyclics, low volatility, and high stability, ideal for electronics and new energy applications. Our products have inherent low-carbon advantages, with carbon emissions far below industry averages and energy consumption at industry-leading <0.6 tce/t. Through zero-carbon factories and waste heat power generation, we reduce carbon footprint at the source. Core products have undergone rigorous carbon footprint certification, ensuring compliance with international standards and EU CBAM requirements. The company has contributed to over 10 national and industry standards. We continue to invest in low-carbon production retrofits, advance carbon footprint accounting technologies, and build a supplier ESG tiered management system to drive coordinated supply chain carbon reduction. Guided by carbon footprint certification, we improve full lifecycle low-carbon management, providing customers with reliable solutions aligned with global green trade trends.

Certifications

Packaging & Shipping

FAQ

(1)How can we guarantee quality? 

Official Quality Inspection Report;

Product Certification Certificate;

Positive Customer Reputation;

(2)What can you buy from us?

Chlor-alkali, industrial silicon, silicone and other series of products.

(3) What are our advantages?

The only green energy new materials enterprise;

Professional R&D Team;

a wide range of products;

Reliable Quality Assurance;

High-quality Service System;

(4) How about the lead time? 

Lead time: Products in stock are shipped immediately after received customer's payment,But customized products depends.

(5)Do we support product customization?

we offer customized products tailored to specific customer needs and specifications.

(6)How do we ensure shipment safety?

We adhere to professional chemical packaging standards, cooperate with professional logistics companies, and provide comprehensive cargo tracking services throughout the entire transportation process.

(7)Can we provide company qualification certificates?

we can provide business licenses, ISO certifications, Green Factory certification, product test reports and other qualification documents upon request.

(8)Do we accept factory inspections?

we welcome on-site factory visits and inspections.

(9) Is there a discount ?   

Yes, for larger quantity, we always support with better price.

(10)Do you test all your goods before delivery?   

Yes, we have 100% test before delivery,Third-party inspection reports can be provided again upon request.