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Home> Products> Paint and Coatings > Paper Coating > resin color developer for carbonless paper RD9870A

resin color developer for carbonless paper RD9870A

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Updatetime:Jan 15 2018
Company Profile
Contact:Luo Mingliang
Address: Dazhaoying Township, Xinxiang, Henan
Packaging & Delivery
Packaging Detail:
Delivery Detail:
Detailed Description

 Brief Introduction

RD9870A is the resin color developer of modified zinc salicylate with some characteristics of phenolic resin. It exhibits excellent quality at normal and low temperature, such as: Color developing, intensity, aging performance and so on. Its comprehensive performance is superior so RD9870A is one of Richful’s leading productswhich are popular in industry of carbonless copy paper at home and abroad.


Application Method:

CF paste process: add and stir water in the tank, then put into the dispersant and solid materials and mix to keep even distribution at the high speed. Slow down the stiring speed to add the prepared starch gum and then mix for 15-20 mins. The next step is to adjust PH value to 9.5-10.5 and pour into the resin color developer slowly, mix them for a certain period to get the even distribution. Finally add SBR latex slowly and mix the paste for 15-20 mins. The PH value of the prepared CF paste is about 7.5.


Package, Storage and Transportation

1. Plastic barrel package (220 kg/barrel) or customization according to the client’s request. The package should avoid colliding with edge tool to prevent leakage.

2. Transportation: motor, train and sea , or customization according to the client’s request.

3. The storage and transportation temperature required 0-50 °C. The shelf life is 6 months.

4. This product is non-toxic and no corrosive. If it contacts with the skin carelessly, rinse with detergent and water thoroughly.


Physical and Chemical Indices:



Test methods


Milk white emulsion

Visual inspection

Solid content, %


Q/XRF 001-2015

Viscosity (25 °C), mPa.s


Q/XRF 001-2015

Particle diameter distribution, %


Q/XRF 001-2015

pH value


Q/XRF 001-2015

Zinc content (dry basis), %


Q/XRF 001-2015

Note: The partial diameter distribution in the standard specially refers to cumulative frequency of 0-1μm.

Company Information
Name:Xinxiang Richful Lube Additive Co., Ltd.
Category:LLC (Ltd Liability Corp)
Trade Category: Manufacturer
Registered Time: 1996
Registered Capital: US$2.5 Million - US$5 Million
Legal Representative: Guo Chunxuan
Employees: 101 - 500 People
Address: Dazhaoying Township, Xinxiang, Henan
Product/Service: resin color developer

Established in 1996, Xinxiang Richful Lube Additive Co., Ltd. is a national grade hi-tech enterprise with the complete scientific research, production and sales, and owns several domestic and international technical patents. Our products range from lubricant additives to specialty chemical products for papermaking. We are devoted to turning into the technology leading lubricant additive production and R&D base for providing higher performance and more eco-friendly products for worldwide lubricant manufacturers. In constant pursuit of creating values for customer and satisfying customer’s individuation demand, the innovation is our soul. Through more than ten years of efforts, we have achieved outstanding results in specialty chemical products for papermaking, and have become the.....more>>

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