Spraying Polyurea for Loudspeaker Box
Shamu Advanced Material has researched and development five different performance polyurea coating of the speaker cabinet for customers to choose. We always consider our customer needs and adhere to customer service.
In order to meet the needs of customers on brightness, we also developed two different systems of water-based matt paint which achieves the high-level matte effect. At the same time, we also achieve the purpose of environmental protection and environmental-friendly.
On the other hand, the research and development department constantly insist improving the polyurea performance. Through the improvement of polyurea material, in the premise no-primer, we improve the adhesion of polyurea coating and box greatly. Meanwhile we meet the adhesion requirements of many customers.
Qtech-416 Speaker Cabinet Polyurea Material Physical Properties
Gel Time | 5~10 | Tensile Strength/MPa | ≥22 |
Elongation at break/% | ≥70 | Tear strength/(N/mm） | ≥70 |
Shore D Hardness | ≥65 | Abrasion Resistance/(cm3/1.61km) | ≤0.15 |
Impact Strength/(Kg.cm) | 70 | Density(g/cm3) | 1.05 |
VOC | 0 |
Shamu has a strong research team. We established a strategic partnership with Chinese Pure Polyurea Technology R&D Center— Functional Materials Research Institute of Qingdao Technological University. What Shamu provides is not only high-quality products, but also high-level services and reliable guarantees.
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