Overview
High-transparency cattle glue sheets are traditional adhesives made from purified cattle collagen through a hydrolysis and drying process. Unlike synthetic adhesives, they offer unique reversible bonding properties valued in conservation work. These sheets are soaked in water and heated to create a working adhesive solution. The resulting glue forms strong yet flexible bonds that can be reactivated with heat or moisture, making it ideal for applications requiring future disassembly or adjustments.
Physical and Chemical Properties
The material exhibits exceptional optical clarity when properly prepared, allowing for invisible seam joints in fine woodworking. Its thermal reversibility stems from the collagen protein's helical structure that reforms upon cooling. Key metrics include a gel strength of 250–350 Bloom (measure of stiffness) and viscosity of 40–60 mPa·s at 60°C. The glue achieves full bond strength within 24 hours at room temperature, developing higher shear strength than many modern adhesives (up to 3,000 psi).
Main Applications
Premium applications include violin family instrument assembly, where its vibrational transmission properties outperform synthetic alternatives. Museum conservators prefer it for artifact repairs due to its reversible nature and pH-neutral characteristics. In industrial settings, specialized grades are used for gilding, filter manufacturing, and as a binder in watercolor paints. The food-grade variant serves as a clarifying agent in brewing and winemaking processes.
Safety and Storage
While non-hazardous in solid form, molten glue requires handling at 60–65°C to prevent protein denaturation. Always use double boilers to avoid scorching, which produces unpleasant odors and reduces adhesive performance. Store sheets in moisture-proof packaging with desiccants. Properly stored material maintains efficacy for 5+ years. Discard any product showing mildew growth or significant darkening, as these indicate protein degradation.
B2B Procurement Guide
Industrial buyers should specify: 1) Bloom strength range, 2) ash content (<2% for archival use), 3) microbial counts (<1,000 CFU/g), and 4) chloride ion levels (<0.1% for metal compatibility). Bulk purchases (100+ kg) typically qualify for 15–20% discounts. Consider suppliers offering customized sheet thicknesses (0.5–3mm standard) and pre-cut sizes to reduce workshop preparation time. Always request certificates of analysis for batch consistency.
Related Manufacturers
- 主营：牛胶片、工业明胶
- 主营：啫喱胶、火柴胶、工业胶花、牛胶片、牛骨胶、装订边胶、骨胶工业、工业片状胶、颗粒胶、工业纱布胶、抛光工艺明胶、冶炼工业明胶、果冻胶、工业明胶、工业蛋白粉
- 主营：工业明胶、动力明胶、冶炼用骨胶
- 主营：片碱、纯碱、碳酸钙粉、牛胶片批发、石膏粉、生石灰块、硫化钠、食品氢氧化钠、食品级碳酸钠、酒精、工业碳酸钠、氧化钙、聚合硫酸铁、聚丙烯酰胺、氯化镁、无水氯化钙、工业白糖、纤维素、工业葡萄糖、骨胶、工业明胶、环氧树脂、钛白粉、火碱烧碱、聚乙烯醇、石英砂
- 主营：黄色片状硫化钠、环烷酸钠、硬脂酸锌、速溶茶粉系列、鸢尾黄素、新橙皮苷、赖氨酸盐、硝基纳米铝溶胶、铝溶胶、焊接剂、偏磷酸铝、三聚磷酸铝、磷酸锌、拉拔油、重金属捕捉剂、乙硫氮、七水硫酸锌、焦亚硫酸钠、贝壳粉、溴化钙、二氯异氰尿酸钠、固体黄药
- 主营：羟丙基甲基纤维素、洗涤剂、凡士林、聚羧酸高效减水剂、F10高效减水剂、柠檬酸、乳胶粉、葡萄糖、减水剂、元明粉、防腐剂、渗透剂、叶面肥、防水剂、消泡剂、缓凝剂、填充剂、硅酸钠、水泥掺、添加剂、润滑剂、阳离子、茶皂素、十二烷基苯磺酸钠
- 主营：胶黏剂、工业明胶、电镀光亮剂、牛骨胶、增稠高粘度骨胶、提炼胶颗粒
- 主营：工业骨胶、工业明胶、骨胶粉、牛胶、牛胶粉、牛骨胶、明胶、工业蛋白、蛋白粉、皮胶、骨胶、工业胶、水胶、小颗粒胶、动物胶
- 主营：耐高温pet膜、pet薄膜、pet保护膜
- 主营：聚羧酸减水剂、木质素、甲酸钙、牛胶片工业砂轮、润滑油原料
- 主营：减水剂、食品级柠檬酸钠、聚羧酸减水剂、高效防水粉、羟丙基甲基纤维素、茶皂素木质素磺酸盐、工业明胶、石膏粉缓凝剂、聚丙烯纤维、锅炉除垢剂、聚丙烯酸钠、二甲基硅油、动物蛋白胶、混凝土添加剂、矿源黄腐酸钾、水泥砂浆添加剂、发泡水泥稳泡剂、无水食用葡萄糖、增稠剂、引气剂、麦芽糊精
- 主营：木工胶、增稠剂、粘合剂、高粘工业明胶、冶炼电解牛骨胶、高粘度骨胶、抛光板材、动物骨胶、工业砂轮、抛光骨胶、工业骨胶、电解抛光胶、墨汁动物胶、电镀添加剂、动物胶颗粒、工业冶炼骨胶、冶炼电解骨胶、电解冶炼骨胶、电解砂纸粘结剂、骨胶、骨胶颗粒、粘结剂、工业骨胶颗粒、冶炼电解抛光胶
- 主营：过滤器、led鱼缸、led灯管、过滤桶、照明灯、消毒灯、潜水灯、推拉门、鱼缸灯、玻璃门、杀菌灯、吊门滑轨、轮趟门轮、轨道滑轨、马印神灯、移门轨道、玻璃轨道、鱼缸水族箱、h-220b地弹簧、塑钢门窗滑轮、塑钢门窗轨道、窗户下轨滑道条、不锈钢移门滑轮、移门滚轮轨道配、双滑槽推拉轨道