Direct on frit


General Usage:
It is a stable quality Porcelain Enamel Frit, one coat one fire, can be applied to Enamel Cookware / Gas stove / BBQ.

Direct on frit

Product Description:

1, Strong adhesion and smooth enamel surface.

2, Achieve the perfect enamel surface in just one time coating and firing.

3, Can be applied to enamelware, cookware, kitchenware, kitchen ventilator, oven, disinfection cabinet and architecture panels in glossy black color.

4, Can be both single used or mixed with other frit according to firing temperature.

Direct-on Black Frit Usage Introduction:

It’s used on low carbon cold rolled steel plate and can get very strong adhesion.

Mill  Formula A B
S7581 100
Clay 5-7
Sodium Nitrite 0.2-0.3
Quartz 0-8
Borax 0.3-0.5
Water 50-55
Firing Temperature(℃) 830-850 820-840

Enamel Features:
Adherence at least number 1
Coefficient of thermal expansion 296.1 278.2

Health Information
This Porcelain Enamel Frit does not contain Pb, Hg, Cd, Cr+6

For enamel coating problems, you must be troubled!

1, Bad Surface Appearance: Black dot on white cover coat

2, Weak Adhesion Low impact resistance, easily broken

3, Fish-scale problem

For bad coating, Nolifrit can help you!

No black dot

Strong adhesion

No fish-scale

Nolifrit Advantages


26 Years of Technical Accumulation

  • Focus on the research and development of enamel frit and enamel pigment for 26 years.
  • Foreign experts joined, always stay on the cutting edge of technology in enamel industry.

30,000 MT Enamel Frit Annual Capacity

  • Standarded EIA and ISO quality assurance.
  • With large capacity and on-time delivery, huge cost advantage.

500 Customers over the world

  • Nolifrit Can Offer Enamel Coating Solution within 48 hours.
  • Nolifrit Will Offer Door-To-Door Technical Service If Customer Need.

Exported to 30 Countries and Areas

  • High quality enamel frit and Cadmium red pigment can satisfy most of Europe and America customers.
  • Mostly export to mid-to-high level customers in Taiwan, Southeast Asia, South America.

Customer Evaluations

Professional BBQ Manufacturer in North America Mr. Jacky .Carl

We bought from Ferro(USA) before, and we started to try Nolifrit 10 years ago, then I never going to change supplier again. Nolifrit enamel frit quality stable , and their technical support without any delay. The most important is that they help us to save more than 20% enamel raw material cost, which makes us more competitive in the market.

The Most Famous Cast Iron Enamel Cookware Manufacturer in Europe Ms. Rose . Diane

We used pigments from Ferro and Pemco before, 3 years ago we placed a trial order from Nolifrit for Cadmium red pigment. We tested their Cadmium red pigment and see it has very strong coloring power. With price lower about 40%, it can fully replace the former supplier’s pigment. Now we are thinking about to expand the business cooperation with Nolifrit, not only for their pigments but also their cast iron enamel frits.

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