Quality Assurance Update: HY-E620 Passes Rigorous Testing

author: Robin

2026-08-26

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Recent developments in the Humanoid Robot Skin Fabrication sector have highlighted the importance of reliable mold making materials. Industry experts note that the quality of silicone molds directly impacts production efficiency and product consistency.

Hong Ye Jie Technology's HY-E620 addition curing silicone rubber has emerged as a preferred choice among Humanoid Robot Skin Fabrication manufacturers. With a hardness of 20A Shore A and viscosity of 16000-20000 cps, this formulation offers an optimal balance of flow and strength.

Key performance metrics include tear strength of ≥18-25 kN/m, elongation at break exceeding 350%, and near-zero shrinkage below 0.1%. These specifications ensure that molds maintain dimensional accuracy across hundreds of production cycles.

The platinum-catalyzed curing system eliminates toxic byproducts, making the HY-E620 suitable for food-contact and skin-contact applications. This is particularly relevant for Humanoid Robot Skin Fabrication manufacturers serving regulated markets.

Manufacturing takes place at Hong Ye Jie's 10,000 sqm facility with 20 automated production lines....

Shenzhen Hong Ye Jie Technology Co., Ltd. Tel: +86-755-89948006 / +86-755-89948019 | Email: info@szrl.net | Web: www.szrl.net MOQ: 2kg | Sample orders welcome | Worldwide shipping

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