(1) Appearance: the product is water white, clear and transparent, without fluorescence and peculiar smell.

(2) Content of polycyclic aromatic hydrocarbons: the content of dimethyl sulfoxide extract is far less than 3%, and there is no need to identify carcinogenic tendency, which is harmful to human health and the environment.

(3) Excellent low temperature performance: high viscosity and low pour point. Filling into rubber can well enhance the physical properties and cold resistance of oil filled rubber. It can also be convenient for storage and transportation in cold winter.

(4) Excellent light and thermal stability: low aromatic content, CA value is almost 0, and good oxidation resistance and fading resistance.

(5) Low evaporation loss: it reduces the oil and gas density in the operation space and ensures the health of operators and the safety of production.

(6) Content of polar substances: the content of polar heterocyclic compounds such as nitrogen, sulfur and oxygen is low, which effectively avoids the fading and aging of oil filled rubber products caused by these substances and the cracking of polymers under sunlight.

(7) Excellent rubber compatibility: in the analysis of carbon structure, the CN value is greater than 40%; The high content of naphthenic hydrocarbon makes it have good compatibility with rubber and can be filled in a large amount.

(8) Good stability: properly filled rubber products will not leak oil after long-term use

Performance characteristics of naphthenic oil:

1. Excellent appearance: the product is clear and transparent, without fluorescence and peculiar smell

2. Excellent low temperature performance: give oil filled rubber good cold resistance.

3. Excellent light and thermal stability: it is superior to similar foreign products in terms of anti light and thermal oxidation resistance.

4. Low volatilization loss: it helps to prevent rubber aging and shrinkage and prolong the service life of rubber products.

KN4006

1. Now it is renamed n4006 rubber plasticizer cycloalkyl mineral oil

2. Application: it is widely used in rubber products, insoluble sulfur, hot melt adhesive, rubber, styrene butadiene rubber, cis-1,4-polybutadiene rubber, butyl rubber, thermoplastic elastomer, ethylene propylene rubber, polyisoprene rubber, ethylene propylene diene rubber, SBS granulation, shoemaking industry, engineering rubber, children's toys, and in the production of optical cable filling paste, Vaseline, grease, oil filled insoluble sulfur and other fields.

3. Physical and chemical properties

Shape viscous liquid

Color < 0.5

smell

Pour point - 30 ℃

Density, 20 ℃ 900kg / m3

Flash point, opening 194 ℃

Water soluble insoluble

Soluble in organic solvents

Viscosity, 40 ℃ 52.2mm 2 / S

Viscosity, 100 ℃ 5.66mm2/s

DMSO extract (ip346) < 3%

Sum of sixteen polycyclic aromatic hydrocarbons (PAHs)

c mg/kg

ND
 

Including:
1) naphthalene, mg / kg nd

2) Acenaphthene, mg / kg nd

3) Acenaphthene, mg / kg nd

4) Fluorene, mg / kg nd

5) Phenanthrene, mg / kg nd

6) Anthracene, mg / kg nd

7) Fluoranthene, mg / kg nd

8) Pyrene, mg / kg nd

9) Benzo [a] anthracene, mg / kg nd
10) mg / kg nd

11) Benzo [b] fluoranthene, mg / kg nd

12) Benzo [k] fluoranthene, mg / kg nd

13) Benzo [a] pyrene

c ,mg/kg

ND

14) Dibenzo [a, H] anthracene, mg / kg nd

15) Benzo [g, h, I] perylene (naphthalene intercalated benzene), mg / kg nd

16) Indeno [1,2,3-cd] pyrene, mg / kg nd

*Nd is not detected, and the detection limit is 0.5 mg / kg.