Nucleating agent
透明成核劑
■ Description :
SV-3988 is a perfectly odorless nucleating agent for polypropylene and polyolefin,
while keeping the performance in reducing the haze value and increasing transparency.
SV-3988 is widely used in high-grade Polypropylene products, especially for food contact substances and healthcare stuffs.
■ Properties :
▣ Appearance White Powder
▣ Physical Data
Moisture(%) Max.1 ASTM D5530-94
Color(APHA) Max. 50(NMP 10% Solution) ASTM D1209
Melting Point(℃) 280±10 DSC
Bulk Density(g/ml) Min. 0.1 ASTM B 527-93
■ Application :
SV-3988 is added into polypropylene by conventional dry blending and pelletizing in the commercial manufacturing plant.
The polypropylene containing SV-3988 can improve the transparency, haze value, gloss, HDT, rigidity, flexural modulus and
tensile strength of PP film, sheet and Injection products.
▣ Food packaging container
▣ Disposable syringe
▣ Transparent article
▣ High transparent PP sheet
▣ Heat resistance PP container
■ Characteristics :
▣ No taste, no odor
▣ Good effect with small dosage
▣ Appearance without blooming
▣ Good dispersion
■ Advantage :
▣ Improvement of transparency and gloss without odor
▣ Improvement of dimensional stability and heat distortion temperature
▣ Higher productivity due to shortening cycle time in molding process
■ Dosage :
The level of 2000 to 3000 ppm is recommended for homo polypropylene, random polypropylene.
■ Shelf Life :
24 months from manufacturing date if remains unopened and stored under recommended condition.
■ Storage :
Cool(below 25℃), shaded and dry condition.
■ Packing :
Net 10 or 20 kg in Carton Box.