Silane Coupling agent TS69C

Specification:TS-69C Silane Coupling Agent Chemical Name: Mixture of Bis-[3-(triethoxysilyl)-propyl]-tetrasulfide(50%) and Carbon Black(50%)Physical Properties:Black small pellet with light odor of ethyl alcohol. Product Specifications: Properties Units Target Values(Spec.Limits) Sulfur Content %(Wt) 12% ± 1% Average chain Length 3.70(3.55-3.85) S2 content %(rel.wt) 18.0(15.0-21.0) S3 content %(rel.wt) 30.0(27.0-33.0) S4 content %(rel.wt) 24.0(21.0-27.0) S5-S8 content %(rel.wt) 27.0(24.0-30.0) Insoluble Content in butanone %(Wt) 52% ± 3% Residue on Ignition %(wt) 11.3(10.3-12.3) Volatiles at 105°C %(wt) £ 2.0% Application:TS-69C is a solid admixture of TS69 and carbon black. It not only performs the same function as TS69 but also can be used more easily. It is used to improve physical and mechanical properties of vulcanizates. It is able to markedly improve tensile strength, tearing strength and abrasive resistance and reduce compression set of vulcanizates. In addition, it is able to reduce the viscosity and improve the processability of rubber products. Recommend dosage 2.0-6.0 PHR Package and storage25, 50kg in paper drum (PE bag inside).Shelf life: (Original Unopened containers, Stored dry, between +10°C and +40°C): 12 months