As the first commercial order for domestic composite laminated blocks applied to real ships, this breakthrough not only breaks the long-standing technological barrier of relying on traditional beech laminated wood in the field of pressure-bearing insulation for low-temperature liquid cargo tanks, but also marks the official entry of such composite materials into the mainstream application market of the shipbuilding industry. It further strengthens Sunrui Rubber & Plastics’ core competitiveness and market influence in the field of marine non-metallic materials.

 

In recent years, targeting market demand for pressure-bearing insulation materials for marine low-temperature liquid cargo tanks, Sunrui Rubber & Plastics has focused on pain points in the application of traditional beech laminated wood and fully promoted R&D and industrialization breakthroughs of new materials.

 

To address the industry problem that traditional beech laminated wood is prone to water absorption and cracking in the low-temperature and humid environment inside ship cabins, the R&D team has carried out targeted research and developed a unique formula system. The product’s water absorption rate is as low as 0.07%, greatly reducing the risk of cracking, and can be custom-processed into different structural forms according to actual working conditions.

 

Boasting core advantages such as environmental friendliness, low-temperature resistance (with an allowable operating temperature range of -196°C to 50°C), high compressive strength and high shear strength, the product features remarkable low linear expansion coefficient and low thermal conductivity. It comprehensively outperforms traditional products in bearing performance, thermal insulation effect, water and oil resistance, weather resistance, processing convenience and other aspects.