Welcome to Sinopigment & Enamel Chemicals Ltd. Website!
products

Enamel Ground Coat Frits / One Coating Frits

Sb-Mo Ground Coat Frits

Code Name EXP.Coefficient 20-150°C Firing temp(°C)
SGC108 High Temp Sb-Mo Frit 291.48×10-7 860-900
SGC118 Mid Temp Sb-Mo Frit 296.90×10-7 800-860
SGC124 Low Temp Sb-Mo Frit 289.90×10-7 780-840
SGC128 Low Temp Sb-Mo Frit 316.68×10-7 780-860

Ni Ground Coat Frits

Code Name EXP.Coefficient 20-150°C Firing temp
SGC102 Ni Frit 302.63×10-7 840-880
SGC103 High Temp Ni Frit 293.30×10-7 860-900
SGC105 Mid Temp Ni Frit 304.42×10-7 800-850
SGC106 Ni Frit 303.04×10-7 860-880
SGC107 Ni Frit 308.50×10-7 780-840
SGC110 Low Temp Ni Frit 294.40×10-7 760-820
SGC197 Mid Temp Ni Frit 291.20×10-7 800-850
SGC122 Ni Frit 293.20×10-7 840-890

Co-Ni Frits

Code Name EXP.Coefficient 20-150°C Firing temp
SGC101 Co-Ni Frit 283.73×10-7 860-880
SGC110-3 Low Temp Co-Ni Frit 314.20×10-7 760-820
SGC112 Low Temp Co-Ni Frit 297.98×10-7 780-840
SGC123 Mid Temp Co-Ni Frit 296.00×10-7 800-840
SGC126 Mid Temp Co-Ni Frit 295.56×10-7 810-860
SGC126-2 Mid Temp Co-Ni Frit 298.10×10-7 820-860
SGC129 Mid Temp Co-Ni Frit 302.15×10-7 800-850
SGC151 Co-Ni Frit 289.70×10-7 800-860
SGC153 Co-Ni Frit 295.60×10-7 800-850
SGC170 Low Temp Co-Ni Frit 314.90×10-7 760-830
SGC170-3 Low Temp Co-Ni Frit 309.20×10-7 780-840
SGC171 Mid Temp Co-Ni Frit 312.06×10-7 800-850
SGC171A Mid Temp Co-Ni Frit 312.06×10-7 800-850
SGC172 Mid Temp Co-Ni Frit 288.40×10-7 830-870
SGC176 Co-Ni Frit 330.20×10-7 800-860
SGC178 Co-Ni Frit 307.40×10-7 800-860
SGC179 One Coating Co-Ni Frit 303.48×10-7 800-850
SGC179-1 Co-Ni Frit 314.71×10-7 840-900
SGC180 Co-Ni Frit 308.10×10-7 800-860
SGC1751 Co-Ni Frit 316.50×10-7 800-860
SGC3172 Co-Ni Frit 290.40×10-7 800-850
SGC3126 Co-Ni Frit 294.50×10-7 850-880

Instruction:

1, Ground coat frits are normally coated on the low carbon steel. They have good adherence and wide firing range. They can be used separately or mixed with other ground coat frits according to different firing temperatures.

2, Mill addition ratios of Sb-Mo ground coat frits

Frit 100 Barium molybdenum 0.8-1.0
Clay 5-7 Borax 0.2-0.5
Quartz 0-8 Sodium nitrite 0.1-0.3
Antimony Oxide 0.8-1.0 Water 55-65
Fineness 0.5-1.0g/150mesh.100ml Specific gravity of slip 160-170g/100ml

3, Mill addition ratios of Ni ground coat frits and Co-Ni ground coat frits

Frit 100 Borax 0.2-0.5
Clay 5-7 Sodium nitrite 0.1-0.3
Quartz 0-8 Water 50-55
Fineness 0.5-1.0g/150mesh.100ml Specific gravity of slip 160-170g/100ml

4, Examples of ground coat frits for daily-used enamelware

A For normal products

SGC108 60 clay 6-7 quartz 0-8
SGC103 30 borax 0.2-0.5 water 55-65
SGC128 10 sodium nitrite 0.1-0.3    

B For cups, buckets and pots

SGC108 40 clay 6-7 quartz 0-6
SGC106 50 borax 0.2-0.5 water 55-65
SGC128 10 sodium nitrite 0.1-0.3    

5, One ground coat frit or mixture of ground coat frits with different ratios can make any of one coating frits.

A Examples for one coating black frits (Economical):

SGC103 20 clay 6-7 black pigment 3-5
SGC102 30 borax 0.2-0.5 antimony oxide 0.8-1
SGC108 25 sodium nitrite 0.1-0.3 barium molybdenum 0.4-0.8
SGC128 25 quartz 0-5 water 55-65

B Examples for one coating black frits (Economical):

SGC171 40 clay 6 borax 0.4
SGC118 30 antimony oxide 0.8 sodium nitrite 0.2
SGC102 30 barium molybdenum 0.4 quartz 5
    water 60 black pigment 4

C Examples for one coating black frits

SGC126 50 clay 6-7 black pigment 2-5
SGC112 30 borax 0.2-0.5 barium molybdenum 0-0.5
SGC170 20 sodium nitrite 0.1-0.3 quartz 0-8
    antimony oxide 0.5-0.8 water 50-60

SGC176 40 clay 6 black pigment 2-4
SGC178 40 borax 0.4 barium molybdenum 0-0.5
SGC170 20 sodium nitrite 0.2 quartz 0-4
    antimony oxide 0.8 water 50-60

D Examples for one coating black frits without antimony and barium:

SGC126 40 clay 6-7 black pigment 2-5
SGC171A 30 nickel oxide 0.2-0.5 quartz 0-5
SGC197 30 borax 0.2-0.5 water 50-60
    sodium nitrite 0.1-0.3