硫化物
凭借多样化的液体固化剂产品组合、数十年的技术专长和强大的全球供应链，雅保已成为一家可靠的供应商，致力于为最独特的固化剂应用提供高质量产品和解决方案。
多样化液胺固化剂产品组合
雅保的 ETHACURE® 产品是高纯度、100% 活性固化剂，且易于混合和处理，无需引入高成本加热步骤。此类二胺链延长剂/交联剂可用于固化聚氨酯、环氧树脂和聚脲。我们的液体固化剂可帮助配方师轻松调整反应时间，最大限度减少粉尘暴露，同时改善产品特性。
ETHACURE® 100
这款高效修复剂尤其适用于喷涂。在聚脲涂料中，ETHACURE® 100 有助于提升多功能性和可调节性，同时提升产品性能。在环氧树脂应用中，固化部件表现出良好的“润湿”特性、较高的玻璃化转变温度 (Tgs)、更强的耐化学性和较低的湿气积累性。DETDA 尤其适用于 RIM 应用，而 ETHACURE® 100 Plus 则是色彩稳定性更强的 ETHACURE® 100 版本。
应用
- 喷涂聚脲涂料
- RIM
- 浇筑型聚氨酯
- 环氧复合材料
- 纤维缠绕
ETHACURE® 100-LC & ULC
The lowest-colored aromatic diamines readily available. For applications requiring optical clarity, these products result in lower color in final parts, reduced pigment loading, easier color matching and increased shelf life.
Applications:
- Polyurea Coatings
- Cast Polyurethane
- Polyurethane Coatings
ETHACURE® 270
在使用环氧树脂时，特别是在常温和高温条件下，该配方可延长可调节反应时间。ETHACURE® 270 固化聚合物具备高温性能、卓越的机械强度和良好的耐化学性。
应用：
- 环氧复合材料
- 纤维缠绕
ETHACURE® 300
ETHACURE® 300 is the leading low-toxic alternative for MOCA. This versatile, easy-to-handle liquid helps eliminate dust and hazardous material exposure. Recent advances in ETHACURE® 300 provides the material with reduced odor. Cured polymers display excellent strength, hardness, modulus and elongation at break point.
Applications:
- Polyurea Sealants
- Polyurethane Coatings
- Cast Polyurethane
ETHACURE® 420
Often used in combination with ETHACURE® 100 to adjust curing rates in fast reacting systems, ETHACURE® 420 helps improve polymer performance, particularly elasticity, surface finish, adherence capabilities and pot life.
ETHACURE® 420 makes it possible for formulators to produce the soft elastomers needed for caulks and sealants.
Applications:
- Spray Polyurea Coatings
- Polyurea Sealants
ETHACURE® 520 & 534
ETHACURE® 520 & 534 have favorable reactivity with a wide variety of prepolymers. Utlizing these products helps enhance the pot life and physical properties of the cured material.
Applications:
- Polyurethane Coatings
FIRSTCURE® MHPT
Albemarle's FIRSTCURE® MHPT Accelerator is used as a promoter in benzoyl peroxide initiated polymerizations, helping to produce cured unsaturated polyesters, vinyl esters and acrylates even in wet and cold conditions.
Applications:
- Cure Promotions