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T551 BENZOTRIAZOLE DERIVATIVE

DESCRIPTION :
The product has good antioxidation and copper corrosion inhibition. It is able to form the inactive film or create the chelate complex in combination with metallic ions to prevent metal oxidation.
APPLICATIONS :
The product is used primarily for turbine oils, oil film bearing oils, industrial gear oils, transformer oils and circulation oils. It is forbidden to mix with ZDDP, otherwise the settling would occur.

RECOMMENDED DOSAGE :
The recommended dosage is from 0.03% to 1.0%.

CHARACTERISTICS :

ITEM

TYPICAL VALUE

TEST METHOD

Appearance

Brown transparent liquid

Visual Inspection

Kinematics Viscosity (40°C), mm2/s

Report

GB/T 265

Flash point(COC), ℃

130 min

GB/T3536

TBN, mgKOH/g

210-230

SH/T0251

Oxidation test (increment)

90 min

SH/T0193

STORAGE AND TRANSPORTATION :
The requirements of SH/T0164 should be met during the storage, handling and blending. The maximum temperature should not exceed 75℃ . The ambient temperature for longterm storage should not exceed 45℃ . It is nonflammable, nonexplosive, and noncorrosive. The precautions in safety, environment control, and application are the same as those of common petroleum products, having no need of special protection