1、香豆酮

香豆酮-茚树脂是由煤焦油馏分（含香豆酮、茚等组分）经催化聚合制成的热塑性树脂，又称苯并呋喃-茚树脂或古马隆-茚树脂。 该树脂按软化点分为液体（5-35℃）、黏性固体（35-75℃）和脆性固体（75-135℃），外观呈浅黄至黑色黏稠液体或脆性固体，具有耐酸碱、耐水、电绝缘及热塑性特点，可溶于氯代烃、酯类等有机溶剂，但不溶于低级一元醇和多元醇及蓖麻油。 该树脂于1890年由美国人G.克雷默首创，通过氯化铝等催化剂聚合制得，主要用于橡胶软化剂（增强硫黄溶解性及炭黑分散性）、涂料（替代松香）、胶黏剂及塑料增塑剂，并应用于油墨、电池外壳和覆铜板低温脆化胶水制备。 21世纪初成为橡胶行业主导黏结剂，广泛用于轮胎、胶管等制品生产。

2、What is coumarone resin? properties and applications

Coumarone Indene Resin is a versatile thermoplastic with applications in adhesives, rubber, paints, and electronics. Its thermal stability, adhesion, and insulation properties make it indispensable in industrial manufacturing.

3、China Manufacturer C90 Coumarone Indene Resin CAS: 63393

Coumarone resin is a kind of polymer material. Coumarone Indene is obtained from ethylene tar and carbon 9 as raw materials through catalytic polymerization. The appearance of the product is yellow, brown and black blocky solids. Has good compatibility, water resistance, acid and alkali resistance, rust prevention and electrical properties.

4、COUMARONE INDENE RESIN G

The most commonly used are Wood Rosin and Petroleum Resin. However both the Resins have limitations in Compatibility & in Improving nal Quality of Compound when Compared with C.I. Resin

Coumarone

Coumarone resin is obtained by catalytic polymerization reaction with ethylene tar, carbon nine and other raw materials. It is widely used in many industries, such as rubber, tires, V-belts, conveyor belts, paints, inks, waterproofing, hoses, etc.

WEITACK® HYDROCARBON RESIN (COUMARONE INDENE RESIN) WK100C

HYDROCARBON RESIN (COUMARONE INDENE RESIN) WK100C is a low molecular weight thermoplastic aromatic resin produced from petroleum derived C9 fraction through thermal-polymerization technique.

Coumarone indene Resin

Deep color Coumarone indene resin is commonly used as rubber softener, rubber additive, and is mainly used for making types, Rubber conveyor belt, rubber tubes, covey belt, and triangle belt and rubber shoes.

RPM

Petroleum Coumarone-Indene Resin is rubber soften resin produced according to customers' demand. It is widely used in common tyre, shoes-making industry which has performance for carbon black's dispersing and could improve rubber's processing performance.

液体古马隆_百度百科

液体古马隆（Liquid coumarone Resin），别名香酮茚树脂，CAS登录号为63393-89-5，是一种不溶于水的棕褐色粘状液体。 该物质属于可燃物品且有污染性，加热至380℃以上时其聚合物会发生裂解。 液体古马隆树脂主要由煤焦油分馏高沸点工业燃料油的残余物制得，化学成分包含香豆酮和茚，属于古马隆-茚树脂的聚合体。 其作为橡胶工业的增粘剂和软化剂使用时性能优于固体古马隆，在天然橡胶、合成橡胶及丁腈橡胶中的典型添加量分别为4%、8%和13%。 除应用于橡胶制品外，还可作为再生胶再生剂。

29 CI Resin G

Niמּo Synthesizes C.I Resin from COKE is different from Petroleum / Hydrocarbon Resin which are Synthesized from Petroleum Craked C5-C9 fractions which has very High Molecular Weight Compared with C.I Resin.

Coumaron-indene petroleum resin waterproof coating is a high-performance waterproof material widely used in construction and industrial fields. Its excellent waterproof properties, strong weather resistance, and ease of application make it a popular choice. This article provides a detailed introduction to the characteristics, application range, and construction methods of coumarone-indene petroleum resin waterproof coating, helping you better understand this product.

I. Introduction to Coumaron-Indene Petroleum Resin Waterproof Coating

1. Definition and Composition Coumaron-indene petroleum resin waterproof coating is a paint composed of petroleum resin, curing agents, pigments, fillers, and other ingredients. It offers superior waterproof performance, effectively preventing moisture penetration into substrates and protecting buildings or equipment from humid environments.

2. Characteristics

   • Excellent Water Resistance: Provides long-term protection against moisture penetration, keeping substrates dry.
   • High Weather Resistance: Withstands UV radiation, temperature fluctuations, and other harsh environmental conditions.
   • Easy Application: Simple to apply, quick-drying, and compatible with various substrates.
   • Eco-Friendly and Safe: Free from harmful substances, ensuring safety for humans and the environment.

II. Application Range

1. Building Waterproofing Suitable for waterproofing roofs, basements, bathrooms, kitchens, and other areas in buildings. A single coat effectively prevents moisture penetration, extending the lifespan of structures.

2. Industrial Equipment Protection Ideal for waterproofing pipelines, storage tanks, mechanical equipment, and other industrial facilities. The coating prevents rust and corrosion caused by humidity.

3. Special Applications Used in demanding scenarios such as bridges, tunnels, and airports, where reliable waterproofing is critical.

III. Construction Methods

1. Substrate Preparation Clean and smooth the substrate surface before application, ensuring it is free of oil, dust, or debris.

2. Mixing the Coating Combine coumarone-indene petroleum resin waterproof coating with curing agents according to the product manual. Stir thoroughly to achieve the desired viscosity.

3. Application of the Coating Use brushes, rollers, or sprayers to apply the mixed coating evenly across the substrate, ensuring full coverage without omissions.

4. Curing and Maintenance Allow the coating to cure naturally, typically taking several hours to a day. Avoid direct sunlight or rain during curing to maintain performance.

5. Inspection and Acceptance After curing, inspect the coating for defects such as missed areas or air bubbles. Repair any issues promptly.

As a high-performance waterproof material, coumarone-indene petroleum resin coating has broad application prospects and market potential. Proper construction methods and adherence to environmental standards ensure optimal performance. By selecting certified products, this coating provides robust waterproofing solutions for construction and industrial equipment.