
Filler Product Portfolio
Filler pigments have an increasingly important role in the success of uncoated
woodfree, newsprint and supercalendered papers, as expectations in terms of
print performance are constantly rising.
Product Description
ACME™ is tailored for filling applications requiring low abrasion and residue. It provides above average brightness and low b value for this type of application. These qualities result from Imerys' patented water washed manufacturing technique applied to selected crudes.
Application
ACME™ can be added to either the thick or thin stock stream with dilution water for optimum dispersion. Your Imerys representative can provide you with specific recommendations on your machine conditions.
Shipping
ACME™ is available in slurry, dry bulk and bag forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
84.5 |
Particle Size (% < 2 μm) |
67.5 |
% Solids for Slurry |
70 |
Product Description
Alphatex™ is a high brightness, calcined clay used for coating and filling applications in paper and board where high brightness and opacity are required. It is made via a precisely controlled thermal process using a select kaolin feed. The resulting product has a controlled pore structure that maximizes light scattering.
Application
Alphatex™ is cost effective in reducing the need for titanium dioxide. In filling applications, it improves print appearance and strike through as well as brightness and opacity. As a coating pigment, Alphatex™ improves coverage, absorbency, and print properties. In short, Alphatex™ is a valuable component in the production of newsprint, coated papers, white top and mottled liner board and uncoated fine papers..
Shipping
Alphatex™ is available in slurry, dry bulk and bag forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
92.5 |
Particle Size (% < 2 μm) |
94 |
Slurry solids,% |
50 |
Product Description
Alphatex™ HP is a high brightness, calcined clay designed to possess greater pore volume and coarser particle size distribution. A precisely controlled thermal process is used to process select kaolin feed. The result is a product with higher surface area than standard calcine clay.
Application
Alphatex™ HP was designed for filling applications, especially newsprint, where coefficient of friction is difficult to achieve. Like Alphatex™, Alphatex™ HP is excellent in increasing brightness, opacity and ink strike through. The high surface area creates a product with high oil absorption, key to applications where improved ink receptivity is required.
Shipping
Alphatex™ HP is available in slurry, dry bulk and bag forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
92.3 |
Particle Size (% < 2 μm) |
90 |
Moisture (Calcined) % |
0.5 |
Product Description
A modified, delaminated clay, designed for paper filling applications. The unique particle shape and size of Astra-Fil™ offers economical opacity and good retention.
Shipping
Astra-Fil™ is shipped in dry bulk and 70% solids slurry forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
88 |
Particle Size (% < 2 μm) |
88 |
Slurry Solids, % |
70 |
Product Description
Astrafil™ K is a coarse, low brightness, high solids filler kaolin.
Application
Astrafil™ K is designed for cost effective fiber substitution in Newsprint & Packaging grades.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
75 |
Particle Size (% < 2 μm) |
50 |
Slurry Solids, % |
70 |
.
Product Description
Capim™ CC is a high brightness, coarse and steep filler kaolin, with low abrasion.
Application
Capim™ CC is well suited for a wide range of filling applications including SC papers, coating base paper and Newsprint.
Shipping
Capim™ CC is available in slurry, dry bulk and bag forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
90 |
Particle Size (% < 2 μm) |
50 |
Slurry Solids, % |
65 |
Product Description
Capim™ SBF is a high brightness, coarse and steep filler kaolin, with low abrasion.
Application
Capim™ SBF is ideally suited for filling applications ranging from higher brightness SC, to LWC base paper filling and Newsprint. The tube press product form for the Capim™ SBF grade is low in dusting and also minimises dispersant use which is good for retention.
Shipping
Capim™ SBF is available in tube press and slurry form.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
88 |
Particle Size (% < 2 μm) |
45 |
Moisture (Tube Press, %) |
18 |
Product Description
Carbital™ 60 is a medium ground calcium carbonate with excellent brightness and good rheological properties.
Application
Carbital™ 60 is designed primarily for paper and board precoating or matt coating. Carbital™ 60 also finds a niche as a bright marble filler.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
95.0 |
Particle Size (% < 2 μm) |
60.0 |
Slurry Solids (mass %) |
78.0 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Carbital™90 is a finely ground calcium carbonate with excellent brightness and good rheological properties.
Application
Carbital™90 is designed for general purpose applications in coating and precoating.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
95.0 |
Particle Size (% < 2 μm) |
90.0 |
Slurry Solids (mass %) |
78.0 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Carbital™95 is a very finely ground calcium carbonate with high brightness and good rheological properties. The product has a high solids content, improving paper and board production flexibility.
Application
Carbital™95 is particularly suited to improving coating gloss and coverage.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
94.5 |
Particle Size (% < 2 μm) |
78 |
Slurry Solids (mass %) |
78.0 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Intracarb 60™ is a medium ground calcium carbonate characterised by a steep particle size distribution and low dispersion content.
Application
Intracarb 60™ is designed for use as a filler pigment where good retention characteristics, high light scattering and high sheet brightness are desirable.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
94 |
Particle Size (% < 2 μm) |
60 |
Slurry Solids (mass %) |
68 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Intracarb™ 75 is a finely ground calcium carbonate characterised by a steep particle size distribution.
Application
Intracarb™ 75 is designed for use as a filler pigment where good retention characteristics, high light scattering and high sheet brightness are desirable.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
94.5 |
Particle Size (% < 2 μm) |
75 |
Slurry Solids (mass %) |
63 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Intracarb™ 85 is a finely ground calcium carbonate characterised by a steep particle size distribution.
Application
Intracarb™ 85 is designed for use as a filler pigment where good retention characteristics, high light scattering and high sheet brightness are desirable.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
94 |
Particle Size (% < 2 μm) |
85 |
Slurry Solids (mass %) |
61 |
The properties given above are typical properties and should be used a guide only. Please Note: Properties may vary depending on the production location.
Product Description
Improves quality in a wide range of papers. Benefits include reduced sheet porosity and improved printability whilst maintaining satisfactory optical performance. Intrafill™ 60 is a good general purpose filler kaolin for use in a wide range of applications where its combination of brightness and particle size allow good optical and print properties and good retention characteristics.
Shipping
For more information regarding shipping or other product information please contact us
A filler kaolin, designed to achieve maximum optical performance in SC magazine papers produced under acid pH conditions.
Product Description
The new generation of Intramax™ filler clays, are specially designed to achieve maximum optical performance, in SC magazine papers produced under acid pH conditions.
Application
Intramax™ 60's engineered particles size distribution provides maximum light scattering whilst maintaining the traditional benefits of high speed runnability and good retention on machine. In addition, the simultaneous engineering of pigment shape results in low sheet porosity and good paper and print gloss.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
81.5 |
Particle Size (% < 2 μm) |
60 |
Moisture (mass %) |
17.0 |
Product Description
Opacitex™ is a calcined kaolin specifically designed for filling uncoated groundwood papers. The pore structure of Opacitex™ has been optimized to yield maximum light scatter and to control ink vehicle penetration. The result is improved opacity and sheet gloss, as well as reduced ink strike through and print show through in lightweight groundwood grades. It also has higher light absorption for higher opacity and slightly larger particle size which contributes to its enhanced retention compared to conventional calcined kaolin.
Application
Groundwood grades such as newsprint, lightweight directory and groundwood specialties, can be improved by using 2-6% of Opacitex™ as filler.
Shipping
Opacitex™ is available in dry bulk, sparger and bag forms.
Key Typical Properties |
|
|---|---|
Brightness, GE |
80 |
Particle Size (% < 2 μm) |
88 |
Moisture (calcined) % |
0.5 |
Product Description
Opti-Ca™ HB H - Low solids slurry is manufactured under carefully controlled conditions as a rosette form of calcite crystal structure. The controlled growth produces a range of fine particle sizes and a narrow size distribution.
Application
When used as the prime papermaking filler, Opti-Ca™ HB H ensures high bulk, opacity and brightness. Opti-Ca™ HB H is recommended for use as a filler in both uncoated and coated woodfree papers. It can also be used with Imerys' neutrally buffered process technology for groundwood papers.
Shipping
For more information regarding shipping or other product information please contact us.
Key Typical Properties |
|
|---|---|
Brightness, ISO |
96 |
Slurry Solids (mass %) |
19 |
Crystal Form |
Scalenohedral |
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