本品是一款封闭多官能团脂肪族异氰酸酯固化剂，广泛应用于皮革、纺织涂层、印花、油墨、涂料领域，显著改善产品的耐水洗、擦洗、耐化性及在底材上的附着力;交联后无甲醛等有害物质放出，且交联后成品无毒、无味。该固化剂常温下可与水性树脂,长期稳定共存，高温加热后形成交联结构，可显著改善水性树脂性能。

This product is a blocked,polyfunctional aliphatic isocyanate fixing agent. It is widely used in leather, textile coatings, printing, inks, and paints to significantly enhance water resistance, scrub resistance, chemical resistance, and substrate adhesion. The crosslinked film is free of formaldehyde and other harmful substances, resulting in a non-toxic and odorless final product.This curing agent exhibits long-term stable coexistence with water-based resins at ambient temperature.Crosslinking is triggered only by high-temperature heating, significantly enhancing the resin's performance.

产品参数(Parameter) :

外观(Appearance):乳白色（Milky white ）

固含量(Solids Content)%:40±1%

产品特性(Properties:)：

●低解封温度、快速交联，交联密度高,优异的耐黄变性能。

Low deblocking temperature, fast crosslinking,high crosslink density, and excellent anti-yellowing properties.

●通过固化交联显著改善水性树脂漆膜的耐水、耐化性、耐磨、附着力、力学机械等性能。

It significantly enhances the water,chemical,and abrasion resistance, adhesion, and mechanical properties of the water-based resin film through curing and crosslinking.

使用方法(Instruction):

1. 建议添加量通常为乳液的1-3%，根据客户要求可以适量调整添加量。

  The recommended dosage is typically 1-3% based on the emulsion weight, but it can be adjusted according to the customer's specific requirements.

包装（Packing） ：50KG 塑料桶（50KG plastic drum）

储运 （Storage）：5-35 ℃下密闭储存，避免曝晒和冰冻，在密闭的原包装中，本产品可 保存一年。每次使用后，应重新将包装密闭， 一旦开启包装，宜尽快将包装内产 品用完。非危险化学品。
1 year storage in sealed original package at 5-35℃,keep from sunlight or freezing.Drums should be tightly resealed after use and runs out as soon as possible after they have been opened.Non-dangerous chemicals.