Mr. Ron Han

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Shandong Novista Chemicals Co.,Ltd (Novista Group) [Shandong,China] Business Type:Manufacturer , Service , Distributor/Wholesaler Main Markets: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide Exporter:71% - 80% Certs:GB, OHSMS, FDA

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Home > News > There are many reasons for the discoloration of fireproof coatings:

There are many reasons for the discoloration of fireproof coatings:

2017-04-14

1, turpentine in the iron can easily generate red brown pigment.

2, varnish ester solvent with water after the reaction with the black container black.

3, gold and silver powder and varnish prone to acid corrosion effect, so that the color of paint green, dark, loss of luster.

4, the storage period is too long, precipitation discoloration.

The three ways to prevent and control:

1, easy to discoloration of the shellac varnish with the non-metallic containers.

2, the use of varnish before adding gold powder, silver powder.

3, It is also be used after the full mixing of the precipitation discoloration of the fire retardant coating.

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Mr. Ron Han

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manager.han@novistagroup.com

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Tel:86-536-8206760

Fax:86-536-8206750

Mobile Phone:+8615336365800

Email:manager.han@novistagroup.com

Address:RM1232-1233,#4 Building No.4778 Shengli East Street, Weifang, Shandong