橡胶促进剂RX®ZDMC（PZ）

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最后上线︰2022/11/29

Accelerator ZDMC(PZ), ZDMC(PZ)-75

Product Name	ZDMC (PZ)
Chemical Name	Zinc dimethyldithiocarbamate
Molecular Formula
CAS No.	137-30-4
Molecular Weight	305.81
Specifications
Item	Standards
Product Form	Powder
Appearance	White
Initial Melting Point ℃ (≥)	240.0
Loss on Drying % (≤)	0.4
Zinc Content %	20.0-23.0
Residue on 63μm Sieve % (≤)	0.3
Residue on 150μm Sieve % (≤)	0.1
Application
Vulcanization speed	Super Speed Class
Application	◆ RXX ZDMC is a secondary ultra accelerator for thiazole and sulfenamide cure systems for general purpose polymers (NR,SBR, IIR, EPDM). It can also be used as a primary accelerator in some continuous cure applications. ◆ Compared to DPG or the thiuram, RXX ZDMC gives faster cures, higher modulus and shorter scorch times. ◆ RXX ZDMC is widely used in both natural and synthetic latices. ◆ General dosage: 0.1-2 phr.
Package
Kraft paper bag	25 kg
Validity	24 months
EINECS No	205-288-3
Executive standard	HG/T4391-2012

Product name	ZDMC(PZ)-75
Carrier	SBR+TPR
Chemical Composition	Zinc dimetyl dithiocarbamate
Active Content %	75
Color	Grey-white granules
Mooney Viscosity ML1+4 50℃ ≤	80
Mesh	100
Density	1.41
ZDMC(PZ)-75	Pre-Dispersed Polymer Bound Chemicals
function	Vulcanizing Agent
composition	Mixture of 75% Zinc dimethyldithiocarbamate and 25% polymer and dispersing agent
Density（g/cm3）	Approx 1.40
Ash%(≤)	Approx 25.00
Sulphur Content(%)	Approx 28.3
Application Notes
Use	ZDMC-75 is an ultra-accelerator for natural rubber and synthetic rubber.In case of blooming,it always use together with other dithiocarbamates and keep the dosage under 1 phr,especially suitably used for IIR and NBR,also available to EPDM
Dosage	0.3 - 1.5phr
Packaging	25 kgs in carton box with polyethylene bag liner
Storage	Keep cool (below 25℃) and dry in original package.24 months from production date