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Stearic Acid, Lead Stearate, Zinc Stearate, Calcium Stearate, Barium Stearate, Diphenylamine

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Rimpex Rubber supplies stearic acid, lead stearate, Zinc stearate, Calcium stearate, Barium stearate, etc.

 
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Stearic Acid 200
Stearic Acid 1801 Package Bag
Stearic Acid 1801 Package Bag Marks

1. Stearic Acid

Characters and Uses: White flaky or lumpish. It is an important chemical raw material and additive, widely used in rubber, plastics, cosmetics, pharmaceuticals, chemical auxiliary agent industries etc.

Packing: In net 25kg polywoven bags

Appearance: White fine powder, flake

Product Name: Stearic Acid (P1801)

Item
Specification
Iodine Value, ≤
1.0
Sapon Value,
206-213
Acid Value,
205-212
Color,(Hazen)≤
100
Titer, Degree Celsius,
54-57
Moisture, %≤
0.2
Inorganic, %≤
0.001
C18, %
32-40

Product Name: Stearic Acid 1820

Item
Specification
Iodine Value(g1/100g), ≤
0.5
Acid Value (mgKOH/g)
212-219
Sapon Value mg/g
213-220
Moisture (%) ≤
0.2
Color (Hazen) ≤
60
Titer
≥54
Inorganic (%) ≤
0.001
Purity
100% palm oil
C-12+ C-14
3% Max
C-16
69%-74 % Min
C-18
23%-28% Max

Product Name: Stearic Acid (1880 Rubber Grade)

Item
Specification
Iodine Value
8.0Max
Sapon Value
193-220
Acid Value
192-218
Color
400 Hazen Max
Titler Degree Celsius
52Min
Moisture
0.2%Max
Inorganic
0.001%Max

Product Name: Stearic Acid (P1840 Cosmetic Grade)

Item
Specification
Iodine Value(g1/100g), ≤
1.0
Acid Value (mgKOH/g)
205-210
Sapon Value mg/g
206-211
Moisture (%) ≤
0.2
Color (Hazen) ≤
200
Titer
54-57
Inorganic (%) ≤
0.001
Purity
100% Palm Oil
C-12
1% Max
C-14
2% Max
C-16
40 % Min
C-18
55% Max

2. Lead Stearate

Characters and Uses: They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding lead salts. They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

Packing: In net 20kg polywoven bags

Items
Specification, Quality
Grade
Best
Better
Normal
Melting Point
103-110
100-110
98-110
Pb Content,%
27.5 0.5
27.5 1.0
27.5 1.5
Moisture, % ≤
0.3
1.0
1.7
Free Fatty Acid (As Stearic Acid) % ≤
0.8
1.0
1.5
Size (Through 0.075mm Mesh Rate), %
99.0
98.0
95.0

3. Zinc Stearate

Characters and Uses: They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding zinc salts. They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

Packing: In net 20kg polywoven bags

Items
Specification, Quality
Grade
Best
Better
Normal
Melting Point, Degree Celsius
120±5
120±5
120±5
Zn Content, %
10.3-11.3
10.3-11.3
10.0-11.5
Moisture, % ≤
0.8
1.0
1.5
Free Fatty Acid (As Stearic Acid) % ≤
0.8
1.0
1.5
Size (Through 0.075mm Mesh Rate), %
99.0 (0.045mm)
99.5
95.0

4. Calcium Stearate

Characters and Uses: They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding calcium salts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

Packing: In net 20kg polywoven bags

Items
Specification, Quality
Grade
Best
Better
Normal
Melting Point, Degree Celsius
149-155
140Min
125Min
Calcium Content, %
6.5 0.5
6.5 0.6
6.5 0.7
Moisture, % ≤
2.0
3.0
3.0
Free Fatty Acid (As Stearic Acid) % ≤
0.5
0.5
0.5
Size (Through Mesh 200 Rate), %
99.5
99.0
99.0

5. Barium Stearate

Characters and Uses: They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding Barium salts. They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc.

Packing: In net 20kg polywoven bags

Items
Specification, Quality
Grade
Best
Better
Normal
Melting Point, Degree Celsius
210Min
205Min
200Min
BA Content,%
20.5 0.4
20.5 0.7
20.5 1.5
Moisture, % ≤
0.5
0.5
1.0
Free Fatty Acid (As Stearic Acid) % ≤
0.5
0.5
1.0
Size (Through 0.075mm Screen Rate), %
99.5
99.5
99.0

6. Product Name: Diphenylamine

Quality Characteristics/Parameter/Content

Analytical Method

Specification

Appearance (as Solid)

Visual

White to Pale Yellow

Appearance (as Melt)

Visual

Clear, white to pale yellow, free or virtually free from extraneous matter

Aniline, % w/w

Gas Chromatography

Max.0.05%

Quinoline, % w/w

Gas Chromatography

Max. 0.10%

Indole, % w/w

Gas Chromatography

Max. 0.15%

4-aminobiphenyle, ppm

Gas Chromatography

Max. 20ppm

Acridine, % w/w

Gas Chromatography

Max. 0.01%

Solidification Point, ℃

Thermometry

Min. 52.3OC

Chloride, ppm

Ion Chromatography

Max. 20ppm

Water, % w/w

Karl Fischer

Max. 0.1%

Assay, % w/w

Gas Chromatogra

Min. 99.7%

Packaged in net 25kg poly-woven bag, 18M/T in a 20'FCL

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