Covestro Baypren® 320-2 P Poly-2-chloro-1,3-butadiene Neoprene

Product Introduction
Bayer Baypren® (Baypren®) 320-2 P is a chlorinated butadiene rubber with a high crystallization rate. The viscosity of the glue is medium, and its molecular side chain can be grafted with methyl methacrylate. Its performance is basically similar to that of Bayer Ping 320-2. It is suitable for the preparation of contact adhesives (universal adhesives), and can produce strong adhesion within a short bonding time.
Due to It is a non-sulfur or thiuram modified product, so it is especially suitable for those adhesive products that require high yellowing resistance.
Delivery form
Flakes , with about 1% (maximum) talc release agent to prevent caking.

Features
Nature value Unit Method
23 Viscosity of 10% toluene glue at ℃:
cloth DV-Ⅱ viscometer, 680±130 mPa·s Bayer Internal Method PV038; (ASTM D1084-97 Method B)
LV No. 2 rotor 30 rpm

Other parameters*
Nature         value       unit Method
density About 1.23 g/cm³ DIN 53 479
Crystal Sexual                                        
* The data above are general information about the product and are not intended to characterize the product.

Solubility
easy Soluble in aromatic hydrocarbons and chlorinated hydrocarbon solvents, soluble or swellable in ketone and ester solvents, insoluble in white electric oil, easily soluble in various mixed solvents (see section 1.2.2. of T.I.B glue raw materials)

Waste Disposal
Deprecated The residues should be incinerated according to local regulations. European countries should follow the European Waste Catalog (EWC) code for disposal. See Safety Data Sheet for further information.
No Carefully cleaned packaging can be incinerated in local or industrial incinerators in areas limited by German packaging regulations. Harmful marks cannot be removed before the packaging is cleaned.

Packaging
25kg (±200g) packed in multi-layer paper bags with PE inner film; 35 bags per pallet, covered with PE shrink film.

Properties/Applications
Bayer PING® 320-2 P can be grafted to methyl methacrylate. Its performance is basically similar to that of Bayerpin® 320-2, and it can be used to prepare multi-purpose all-purpose adhesive products, suitable for shoemaking, woodworking, plastic products and floor covering, etc.

Storage
in Under normal storage conditions (10-25°C, dry, avoid direct sunlight), the shelf life is one year after shipment.

Safety: Hazardous Nature
Follow EU standard, the product is not harmful to health and environment.
Security Information (458663) explains the product identification, transportation, storage, and product handling, safety and ecological impact, please refer to.

or:#ffffff”>Bayerping® 320-2 P can be grafted with methyl methacrylate. Its performance is similar to that of Bayer Ping®320-2 is basically similar and can be used to prepare multi-purpose all-purpose adhesive products, suitable for shoemaking, woodworking, plastic products and floor covering, etc.

Storage
in Under normal storage conditions (10-25°C, dry, avoid direct sunlight), the shelf life is one year after shipment.

Safety: Hazardous Nature
Follow EU standard, the product is not harmful to health and environment.
Security Information (458663) explains the product identification, transportation, storage, and product handling, safety and ecological impact, please refer to.