Chemicals A-Z
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Structure & Industrial
The structural adhesive is needed to bond multiple identical or different substrates together. Compared to adhesives used for other purposes, structural adhesives are required to withstand the forces involved during the product's service life. These forces can be either constant loads or intermittent. They are also susceptible to various external factors that can weaken or damage them, such as impact, vibration, chemical exposure, temperature fluctuations, and more.
Common structural adhesives include anaerobic adhesives, cyanoacrylate adhesives, epoxies, methacrylates, polyurethanes, UV curing adhesives, and others.
Another trend in structural adhesives is the substitution of fasteners, particularly in industries such as automotive manufacturing.
Rosin resin plays multiple roles in structural adhesives: it enhances adhesive strength, controls viscosity, improves water resistance, and enhances chemical resistance. Commonly used rosin-modified resins in structural adhesive formulations include pentaerythrite modified rosinate and rosin modified phenolic resin.
精制氢化松香
CAS: 65997-06-0
SPECS: H301
精制氢化松香是种高端改性松香，由氢化松香或高度氢化松香经提纯后制得，具有淡色、高度抗氧化、良好导热稳定性等特点。可溶于酮类，酯类，烃类，醇类，氯化溶剂，不溶于水。可广泛应用于固体焊剂、液体焊剂、热熔性粘合剂、高端胶黏剂或作为浅色树脂原料。
聚合松香
CAS: 65997-5-9
SPECS: FPR-140
聚合松香由松香单体及二聚体组成。比松香更具有抗氧化性、亮光度、抗结晶性。是一种浅色的热塑性树脂，可直接应用，也可以再加工成酯类或盐类应用。
聚合松香
CAS: 65997-5-9
SPECS: FPR-95
聚合松香FPR95由松香单体及二聚体组成。比松香更具有抗氧化性、亮光度、抗结晶性。是一种浅色的热塑性树脂，可应用于各类胶黏剂和电线、电缆。
聚合松香
CAS: 65997-5-9
SPECS: FPR-115
聚合松香FPR115比松香更具有抗氧化性、亮光度、抗结晶性，具有较高的软化点，优良的抗氧性，在有机溶剂中有更高的黏度，不结晶，酸值低等特性。应用于电线、电缆和各类胶黏剂。
聚合松香甘油酯
CAS: 9006-47-7
SPECS: PG1008
聚合松香甘油酯是一种淡黄色透明固体，由精制聚合松香和食品级甘油酯化制得。作为口香糖的基本原料，其发泡性和耐咀嚼性成为口香糖制造的关键。同时聚合松香甘油酯可以作为抗氧化剂保持泡泡糖和口香糖的柔软度和口感。其良好的稳定性同样可应用于软性饮料的乳化稳定剂。
萜烯树脂
CAS: 31393-98-3
SPECS:
萜烯树脂由α-蒎烯和β-蒎烯经催化，聚合制备而成。为一款浅黄色固体树脂，无毒、无臭。具有抗老化、耐酸碱、抗结晶等特性。且电气隔离性能优良，对各种合成材料具有良好的相容性。易溶于甲苯、松节油等有机溶剂。不溶于水、甲酰基和乙醇。