Nucleating Agent 3988 for PP

• Environmental Protection: Yes
• Color: White
• Kind: Clarify Agent
• Appearance: Powder
• Loss on Drying: <0.5%
• Melting Point: 255-265oc
• Model NO.: NA3988
• Granularity: >325 Mesh
• Application: Transparent Plastic Products
• Transport Package: 20kg/Drum
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220
• Production Capacity: 100mt/Month

Product Description

Name
1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol

Synonyms
Millad 3988; Millad 3988I; Millad 8C41-10; Nucleating agent 3988

Molecular Structure



 

Molecular Formula:C₂₄H₃₀O₆ 

Molecular Weight;414.49 

CAS Registry Number:135861-56-2 

Apearance White powder

Melting point:>255 ºC

   
 

Applications: Nucleating transparent agent 3988 promotes the resin to crystallize by providing crystal nucleus and makes the structure of the crystal grain fine, thus improving the products' rigidity, heat distortion temperature, dimension stability, transparency and luster.
NA-3988 is especially applicable to transparent plastic products like medical supplies, stationery, beverage packaging, transparent cups, bowls, basins, plates, CD boxes and so on, also fit for the high-temperature sterilization products and widely used in PP sheet and transparent PP tubes. It can directly be used after mixing with PP dryly and also be used after being made into 2.5~5% seed grains. Generally, the transparency of 0.2~0.4% nucleating transparent agent is rather significant. The proposed amount of addition is 0.2~0.4% and the processing temperature is190 ~ 260 ºC.
Packing & Storage
20kg/carton
Kept in cool, dry and ventilating place, the storage period is 2 years in original packing, seal it after use