Mineral Fillers and Extenders

Mica

Mica is a uniquely versatile mineral, with exceptionally good physical qualities. The most common form of mica used in industry is Muscovite.

Delamin supply a comprehensive range of micronized, dry and wet ground Mica in a wide range of particle size distributions.

View Mica Grades Typical Properties Summary

White Barytes

White Barytes : Delabar Range
(synonyms barium sulphate, BaSO₄, barite, baryte, heavy spar)

Delamin supplies a High Purity White Barium Sulphate in a comprehensive range of particle size distributions providing an easily dispersible white extender for the surface coating and plastics industries.

View Delbar Grades Typical Properties Summary

Talc

Delamin supplies high white and off white talc, produced in a broad range of particle size distributions, sourced from China and India.

Talc is an excellent filler and extender and has many industrial applications in the production of such products as paper, ceramics textiles, rubber, paints and is heavily used in the plastics industry.

See below a few of the grades Delamin source. Other grades can be produced to customers’ specific particle size requirements.

View Delatalc Grades Typical Properties Summary

MICA GRADES TYPICAL PROPERTIES SUMMARY

		Grades
		DGM F 60	DGM F100	DGM F 125	DGM F 170	DGM F 200	DGM C20	DGM C60	DGM C100	W12
Silica (%)		42-49	42-49	42-49	42-49	42-49	42-49	42-49	42-49	42-49
Alumina (%)		30-36	30-36	30-36	30-36	30-36	30-36	30-36	30-36	30-36
Potassium (%)		07-11	07-11	07-11	07-11	07-11	07-11	07-11	07-11	07-11
Iron (%)		02-10	02-10	02-10	02-10	02-10	02-10	02-10	02-10	02-10
Sodium (%)		0.2-2	0.2-2	0.2-2	0.2-2	0.2-2	0.2-2	0.2-2	0.2-2	0.2-2
Magnesium (%)		0.1-1	0.1-1	0.1-1	0.1-1	0.1-1	0.1-1	0.1-1	0.1-1	0.1-1
Loss on Ignition (%)		4-5	4-5	4-5	4-5	4-5	4-5	4-5	4-5	4-5
Loose Bulk Density (kg/Ltr)		0.30-0.39	0.30-0.39	0.40-0.45	0.30-0.39	0.30-0.39	0.17-0.35	0.17-0.35	0.20-0.37	0.15-0.28
Specific Gravity		2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8	2.8
B.S Mesh	Microns	CUMULATIVE FINER THAN (%)
30 500 60 250 100 150 120 125 150 105 170 90 200 75 300 53 350 45 400 38		99.5-100 45-65 15-40 05-20	TRACE 99.5-99.90 85-95 70-80 50-70	TRACE 95.5-99.90 85-95 65-80 40-60	TRACE 95.5-99.90 85-95 50-70 40-60	TRACE 95.5-99.90 50-70 35-55	99-100 50-80 20-50 05-20	99-100 70-90 20-40 05-20	99.50-100 85-98 40-75	99.95-100 50-75

DELABAR GRADES TYPICAL PROPERTIES SUMMARY

	Grades
Typical Properties	DELABAR 45	DELABAR 25	DELABAR 20	DELABAR 15	DELABAR 10	DELABAR 5	DELABAR 3
BaSO4 Content (%)	98.00-99.00	98.00-99.00	98.00-99.00	98.00-99.00	98.00-99.00	98.00-99.00	98.00-99.00
Whiteness (%)	93-95	95-97	95-97	95-97	95-97	95-97	95-97
Particle size (µm) via Omec LS-POP (VI) d 99 d 97 d 50 d 10	45 16-25 4-9 1.3-2.0	25 7-14 2-4 0.5-1.5	20 10-13 3.5-5.5 1-2	15 9-11.5 3-5 1-2	10 3-4.5 2.5-1 0.25-1	5 2.5-4 1-2.5 0.5-1	3 2.1-2.8 1-2 0.4-0.8
Oil Absorption	9-13	10-15	10-15	10-15	10-15	10-15	10-15
Hegman Fineness	4-5	6-7	7-8	7-8	7-8	7-8	7-8
Specific Gravity (g/m²)	4.30-4.40	4.30-4.40	4.30-4.40	4.30-4.40	4.30-4.40	4.30-4.40	4.30-4.40
Moisture (%)	0.5	0.1	0.1	0.1	0.1	0.1	0.1
Bulk Density Loose (g/cm³)	1.60	1.20	1.15	1.12	1.10	1.00	0.95
Bulk Density Compacted (g/cm³)	2.40	2.15	2.05	1.95	1.80	1.55	1.55
Loss on Ignition (%)	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.5	0.1-0.19

DELATALC GRADES TYPICAL PROPERTIES SUMMARY

	Grades
	Delatalc JI200-M	Delatalc JI200-R	Delatalc JI300-JT	Delatalc JIJT-10
Si0²	53	53	59.9	59.9
MgO	27.5	27.5	30.6	30.6
CaO	5.1	5.1	1.1	0.9
Al²O³	0.5	0.5	2.1	2.1
Fe²O³	2.1	2.1	1.2	1.2
Whiteness (%)	70	95	95	96
Oil Absorption (%)	35	35	40	42
Loss on Ignition (%)	11	11	11	4.8
Bulk Density (gms/Ltr)	750	750	600	425
Particle Size (µm) via Malvern Mastersizer EPA 2000 D 99 d 97 d 50 d 10	75.00 69.18 18.36 4.87	75.00 69.18 18.36 4.87	45.00 39.12 12.60 4.12	25.00 22.90 8.76 3.30