Raul Formula Guide with 215 international standard Colors

K7

Formula Guide

The K7 Formula Guide 2021 version has been officially released. The K7 Formula Guide contains 215 colors, and the products are fan-shaped. The K7 Formula Guide is widely used in the Coating industry.

The RAL K7 Color Chart from RAL, Germany, is very popular among Chinese users. Of course, one of the important reasons is its low price. The new version of the RAL K7 Color Chart is the 2021 version. RAL's K7 Color Chart contains 215 colors, and the product is fan-shaped. The RAL K7 Color Chart is widely used in the paint industry, mainly because the RAL Color Chart is a paint Color Chart. Its color matching serves customers in the paint and ink industry. Please visit the color comparison table of RAL K7 color Karal Classic Series : http://tool.nbchao.com/seka/list/1 

What you need to pay special attention to when purchasing RAL K7 Color Charts is to guard against counterfeit goods. There are many fake products on the market. For how to verify whether the RAL K7 Color Chart is authentic, please refer to the following pictures.

Some researchers use RAL Color Charts to enumerate

"Design and Establishment of Color Systems for High-Performance Industrial Solid Color Paints" mentions the use of the characteristics of the above-mentioned selected pigments, using the commonly used industrial RAL K7 Color Chart as the color matching standard

Dai Hongyan

(Shanghai Zhenhua Heavy Industries (Group) Changzhou Paint Co., Ltd., Changzhou, Jiangsu 213161)

"The Application of Standard Color Numbers in the Station Design of Jining Pipeline Projects" mentions that we have adopted the internationally accepted RAL (RAL) standard color system and its Color Chart to clearly define colors in the design of Jining Pipeline Projects. .

Wang Xuejun

CHINA National Petroleum and Natural Gas Pipeline Engineering Co., Ltd.

"A Brief Discussion on the Current Situation and Development of Automotive Coating Performance in my country" mentions that most European and American automobile factories and paint manufacturers have adopted a unified color standard Color Chart RAL Color Chart

Zhou Guangya　

(CHINA National Heavy Duty Truck Group Technology Development Center, Jinan 250002)

"Research on the Preparation and Performance of Polyester Textured Paints" When mixing paints, the colors are adjusted according to the standard Color Chart RAL9002

Hu Zongliu, Wang Jingxiao, Pu Taomeng, Liang Song

(Pingyuan Winter Industrial Co., Ltd., Pingyuan 253100, Shandong)

"Coating Design and Application of Heavy Anti-Corrosion Coatings" mentions the use of various topcoats in the RAL Color Chart

Lu Baicen

(Shanghai Kailin Paint Factory 200083)

"Establishment and Application of Paint Color Standard System for WISCO Color Coated Steel Plate" mentions that the establishment of WISCO color code refers to the RAL standard

Wei Haili

Wuhan Iron and Steel Co., Ltd.

"Discussion on the Possibility and Limitations of Lead-Free Coloring of Paints" mentioned that bismuth vanadate pigment is a green-yellow pigment and can be used in RAL (Ral Color Card) color series 1021, 1028 and 2004 to improve hiding power.

Zhang Hejie

(Shanghai Jiehong Pigment Chemical Group Co., Ltd., Shanghai 201209)

"A Brief Discussion on Coating Systems and Painting Construction in the Petroleum Drilling Equipment Industry" mentions that if the paint supplier's own color code is different from the RAL color code, it will be more complicated and more likely to cause problems.

Li Chen, Yu Wen, Liu Hongliang, Ma Xiaoquan, Ren Kenen

(Baoji Petroleum Machinery Co., Ltd., Baoji, Shaanxi 721002)

"Analysis and Improvement of Causes of Yellowing of Container Interior Paints" mentions that in response to the problem of yellowing of container interior paints, the color control standards for interior paint formulas have been reset, referring to the RAL7035 standard Color Chart.

Li Jie, Liu Lin, Tao Xin, Han Min

(COSCO Kansai Paint Chemical Co., Ltd., Shanghai 201907)

Note: The above information comes from major credible magazines and periodicals. Please search for more usage information by yourself.

Packing list：Formula Guide x1, Encasement box x1

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.