In the silicone industry, solid silicone rubber and liquid silicone rubber are the two core categories, widely used in electronics, medical, automotive and other fields. However, manufacturers are often troubled by pain points such as "yellowing after vulcanization of solid silicone rubber" and "uneven crosslinking of liquid silicone rubber". Deepsea's hydrogen-containing silicone oil, with its deep compatibility with the two silicone rubber categories, has become a key material for solving these problems.
Solid silicone rubber: Anti-yellowing + stable process, balancing efficiency and appearance.
In the production of solid silicone rubber, increasing the vulcanization temperature easily leads to yellowing of the product, while decreasing the temperature prolongs the processing time. Better's hydrogen-containing silicone oils, through the synergistic effect of high hydrogen content and anti-yellowing properties (BT-1107 20cSt with a hydrogen content of 1.55-1.66% and BT-1107 30cSt with a hydrogen content of 1.40-1.75%), can shorten vulcanization time by 30% and simultaneously reduce the yellowing rate from 15% to below 3%.
Its viscosity stability is also excellent: at 25℃, the viscosity is stable at 18-24cSt and 20-40cSt respectively, adaptable to different vulcanization processes, eliminating the need for frequent formulation adjustments; only a 0.2% concentration is needed to achieve the desired effect, saving 40% annually in additive costs.
Liquid silicone rubber: Flexible crosslinking + high dispersion ensures performance and compatibility.
Liquid silicone rubber is prone to performance degradation due to uneven crosslinking, and its curing conditions are difficult to adapt to various products. Better's hydrogen-containing silicone oil, as a specialized crosslinking agent, allows for flexible adjustment of curing conditions, adapting to both room temperature and high-temperature processes, reducing production line switchover costs. After solvent dilution, its dispersibility is improved, increasing the tensile strength and elongation at break of liquid silicone rubber by 18% and 22%, respectively.
Furthermore, its environmental friendliness and compatibility meet medical standards: colorless liquid, 100% active ingredient, non-toxic and non-irritating, helping companies obtain EU CE certification; its specific gravity remains stable at 1.002 at 25°C, exhibiting no stratification when mixed with the substrate, resulting in a 25% increase in production efficiency.
Key technical indicators: Clear parameters, controllable quality
Deepsea's key technical indicators for hydrogen-containing silicone oil are clearly defined, providing a precise basis for production adaptation. Specific parameters are as follows:
| Item | BT-1107 20cSt | BT-1107 30cSt |
| Appearance | Colorless | liquid |
| Active Ingredient | 100% | 100% |
| Viscosity (25℃) | 18-24cSt | 20-40cSt |
| Specific Gravity | 1.002 | 1.002 |
| Flash Point (Open Cup) | ≥150℃ | 93℃ |
| Hydrogen Content(SiH, ASH) | 1.55-1.66% | 1.40-1.75% |
| Remarks | The above parameters are for reference only | The above parameters are for reference only |
Other core advantages: Multi-dimensional empowerment of production
In addition to its core advantage of being compatible with both major silicone rubber categories, BBK's hydrogen-containing silicone oil also boasts several other highlights:
Solvent dilution enhances dispersibility: The dispersion effect can be adjusted by adding solvents according to production needs, adapting to different substrate mixing scenarios and solving the problem of easy agglomeration of traditional additives;
Safe, environmentally friendly, and burden-free: Its colorless, non-toxic, and non-irritating properties not only meet the environmental requirements of medical and food contact materials but also reduce health risks to operators during production;
Low concentration, high efficiency: A concentration of only 0.2% is sufficient to achieve core functions such as vulcanization, anti-yellowing, and cross-linking. Compared to the industry average of 1-2%, this significantly reduces raw material consumption and lowers production costs.
Full-Chain Strength: Customized Solutions, Guaranteed Delivery
Baite Silicon Industry (Deep Sea Technology) possesses complete production lines for side-hydrogen-containing, end-hydrogen-containing, and end-side-hydrogen-containing silicone rubber, with viscosities ranging from 3-1000 cSt and hydrogen content adjustable from 0.005% to 1.35%, enabling customized solutions for various silicone rubber products. With a total investment of 300 million yuan and an annual production capacity of 30,000 tons, coupled with end-to-end quality inspection, it ensures rapid delivery of large-volume orders, avoiding production disruptions caused by raw material fluctuations.
Today, Baite (Deep Sea Technology)'s hydrogen-containing silicone oil has become a regular supplier for many silicone rubber companies. Whether solving the yellowing problem of solid silicone rubber or overcoming the crosslinking bottleneck of liquid silicone rubber, it can provide "tailor-made" solutions, helping companies seize market share with superior quality and lower costs.
