PVI(CTP) HSM PVI(CTP)

Application: PVI is used for the prevention of prevulcanization in most vulcanization system of sulphur. PVI has higher activity than most delay agents. Frosting will occur when its use level is higher than 0.5 pose.
CAS NO: 17796-82-6
Molecular Formula: C14H15O2SN
Product Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.

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Product Details
Specification parameter Power Crystal Powder Granule Appearance White powder or crystal powder(granule) Assay,%≥ 96.0 96.0 95.0 Initial Melting Point℃≥ 90.0 90.0 90.0 Loss on Drying%≤ 0.4 0.4 0.4 Ash%≤ 0.10 0.10 0.10 Toluene-insoluble,%≤ 0.5 0.5 0.5 Residue on 840µm --- 0.00 --- Sieve,%x≤ Strength --- --- 1.0-3.0 Physical property Density at 25℃(kg/m³） 1330 1330 1330 Bulk density(kg/m³） 600-650 600-650 600-650

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Power	Crystal Powder	Granule
Appearance		White powder or crystal powder(granule)
Assay,%≥	96.0	96.0	95.0
Initial Melting Point℃≥	90.0	90.0	90.0
Loss on Drying%≤	0.4	0.4	0.4
Ash%≤	0.10	0.10	0.10
Toluene-insoluble,%≤	0.5	0.5	0.5
Residue on 840µm	---	0.00	---
Sieve,%x≤	---	0.00	---
Sieve,%x≤
Strength	---	---	1.0-3.0
	Physical property
Density at 25℃(kg/m³）	1330	1330	1330
Bulk density(kg/m³）	600-650	600-650	600-650