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RIKA Technology Co., Ltd is a manufacturer specialized in researching, developing, producing and selling of pearlescent pigment. It is located in Yichun economic development zone (National Economic Development Zone), Yichun city, Jiangxi province, covering an area of 146,329 square meters, area of structure 76,000 square meters for the first stage construction, 57,600 square meters for the second stage construction. RIKA is equipped with the advanced energy-saving and environmentally friendly production line, full sets of inspection and test equipment. RIKA owns China national new type patents for four sets of home-built equipment, and is certificated with ISO9001:2008, ISO14001:2004, OHSAS18001:2007. RIKA has developed hundreds of types of pearlescent pigment. Three RIKA products were granted of China national invention patent; four series China national new type patent; and four products Jiangxi Province Key New Products in 2014. RIKA products are applied in a wide range of industries, including automotive, printing & dyeing, paint, plastics, toys, papermaking, printing ink, rubber, leather, ceramics, cosmetics, etc. We have exported our products to more than 40 countries and regions, including Europe, America, Middle East, and Southeast Asia, etc. RIKA has more than 10 year-experience of researching, developing, and producing of pearlescent pigment. Efficient organization, proven techniques and stable customer group to make the advantages of RIKA brand. Adhering to the spirit of “Win-win, Innovation, Steady, Integrity” and hard work style; basing on the strong comprehensive competitiveness and people-oriented concept of scientific management, RIKA has been among the forefront of Chinese pearl pigment manufacturing industry. Now we are aiming to build the No. 1 brand in pearl pigment industry.

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Violaceous RK424 is a violet, free flowing powder.

RIKA Technology Violaceous RK424

Magic violet RK419 is a violet, free flowing powder.

RIKA Technology Magic violet RK419

Bright yellow RK408 is a yellow, free flowing powder.

RIKA Technology Bright yellow RK408

Rutile fine satin RK108 is a silver white, free flowing powder.

RIKA Technology Rutile fine satin RK108

Cupreous-brown RK410 is a brown, free flowing powder.

RIKA Technology Cupreous-brown RK410

Silver pearl RK100 is a silver white, free flowing powder.

RIKA Technology Silver pearl RK100

Sparkle green RK4609 is a green, free flowing powder.

RIKA Technology Sparkle green RK4609

Apple green RK435 is a green, free flowing powder.

RIKA Technology Apple green RK435

Interference green RK4629 is a green, free flowing powder.

RIKA Technology Interference green RK4629

RIKA Technology

RIKA Technology Co., Ltd is a manufacturer specialized in researching, developing, producing and selling of pearlescent pigment. It is located in Yichun economic development zone (National Economic De

RIKA Technology - Pearlescent pigment - Color - Knowde

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RIKA Technology Interference green RK4629 appears as a green, free flowing powder.

RIKA Technology Interference green RK4629 - Titanium Compounds

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Composition	Content	CAS No.	EC No.	CI No.
Mica	43% - 48%	12001-26-2	--	77019
Titanium dioxide (TiO2)	52% - 57%	13463-67-7	236-675-5	77891
Pigment green 7	0% - 1%	1328-53-6	215-524-7	74260

	Value	Units	Test Method / Conditions
Particle Size (80% under this range)	10-60	μm	Laser diffraction measurement
Loss on drying (105°C)	max. 0.5	%	ISO787-2
Oil absorption (per 100g)	60-90	g	ISO787-5
Density (20°C)	2.8-3.4	g/cm3	ISO787-10
Bulk Density	15 - 40	g/100ml	ISO60-2000
pH Value (10% Aqueous Suspension)	6 - 10	—	ISO787-9

	Value	Units	Test Method / Conditions
Lead (Pb.)	max. 10	ppm	ICP/ICP-MS
Antimony (Sb.)	max. 2	ppm	ICP/ICP-MS
Arsenic (As.)	max. 2	ppm	ICP/ICP-MS
Barium (Ba.)	max. 50	ppm	ICP/ICP-MS
Cadmium (Cd.)	max. 3	ppm	ICP/ICP-MS
Chrome (Cr.)	max. 100	ppm	ICP/ICP-MS
Mercury (Hg.)	max. 1	ppm	ICP/ICP-MS
Selenium (Se.)	max. 10	ppm	ICP/ICP-MS
Copper (Cu.)	max. 50	ppm	ICP/ICP-MS
Nickel (Ni.)	max. 10	ppm	ICP/ICP-MS
Zinc (Zn.)	max. 50	ppm	ICP/ICP-MS
Cobalt(Co.)	max. 30	ppm	ICP/ICP-MS

RIKA Technology Interference green RK4629

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