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Iron Chromite Brown Spinel C.I. Pigment Brown 35 For Glass Printing Ink
FU-GS273 Iron Chromite Brown Spinel,C.I. Pigment Brown 35 (77501) is a dark red brown with good covering ability. It’s a kind of ferro and chrome brown.This Coffee brown can be fired to 800℃.It can be processed into glass powder with low melting point glass by pre-treatment, melting, quenching, drying, grinding, screening, and then adding, toning oil, adhesive and filling material stir into paste to make glass ink.
Features
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Products Description
Iron Chromite Brown Spinel C.I. Pigment Brown 35 With Good Covering For Glass Printing Ink
Iron Chromite Brown Spinel (PBr 35) in Glass Inks:
Excellent Thermal Stability – Maintains color integrity at high glass-firing temperatures (typically 600–850°C).
Strong Weather & Chemical Resistance – Resists UV light, acids, alkalis, and environmental exposure for durable outdoor applications.
Stable Earthy Brown Tones – Provides consistent, muted brown shades (tan to dark brown) without significant firing shift.
Heavy-Metal-Free Formulation – Contains no lead, cadmium, or other restricted substances, complying with RoHS and other regulations.
Good Compatibility & Opacity – Disperses well in glass frit systems, offering reliable coverage and process stability.
Technical Specification
| Masstone | Item No. | Pigment CI Name | Item Name | Composition | CAS No. | Technical Indication | ||||
| Heat Stability | Oil Absorb g/100g | Moisture % | Particle Size (um)≤ |
Sieve Residue (325mesh) | ||||||
| FU-GS273 | Pigment Brown 35 (77501) | Iron Chromite Brown Spinel | Fe-Cr-Al | 68187-09-7 | 800℃ | 20-35 | ≤0.5 | 1.5 | ≤0.05 | |
Feature & Remark
Iron Chromite Brown Spinel Pbr 35 Feature & remark
Iron Chromite Brown Spinel Pbr 35 Feature:
Sieve Residue(325mesh)≤0.05%
Moisture≤0.5%
Light Fastness
Weathering Fastness
Migration Stability
Heat Stability: 800℃
Oil Absorb g/100g: 20-35
Particle Size(um)≤ 1.5
Sieve Residue (325mesh)≤0.05
Iron Chromite Brown Spinel Pbr 35 Remark:
Package 20 or 25KG/Bag
Color may vary as shown depending on application and is for indication only
Produce according to the requirement of RoHS
Custom-made color available
FAQ
FAQ
01.What are the advantages of FULLN glass colors?
02.What is the Covering power of pigments?
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The Covering power of pigments, also known as opacity or covering power, refers to the ability of a pigment or paint to conceal or hide the underlying surface. In simple terms, it measures how well a paint can cover a previously painted or unpainted surface. The hiding power is particularly important in achieving a uniform and aesthetically pleasing finish. Hiding power is a crucial consideration when choosing paints, especially for applications where complete coverage is essential, such as when covering a dark or contrasting color with a lighter one. Paints with high hiding power are often preferred for better coverage in fewer coats, saving time and material. |
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