Cas:110-65-6
Trade name boz
Chemical name 1, 4-butynediol
1, 4-dimethoxyacetylene
Bis(hydroxymethyl)acetylene
Structure formula hoch2ccch2oh
Mf: c4h6o2
Mw: 86.09
Density: 1.20 g/cm3 (20 c)
Bp: 238 c
Melting point 42-52c
Water solubility : 3740 g/l(20 c)
Einecs: 203-788-6
Assay 98%
Appearance white crystalline powder
Acetaldehydecontent 0.5%
Usage 0.1-0.3g/l
Storage: store at 2-4 c
Hs code: 29053980
Application: 2-butine-1, 4-diol(110-65-6) is used as basic brightener in nickel electroplating baths, it is also an important intermediate for organic synthesis.
Package:25 kgs/ drum
There are the powder and liquid resin for bonded abrasives production to meet the demand of different domain. This series is adopted advanced production equipment and processing. With strict formula design, effective molecular weight and distributing control method, it makes the distributing of resin molecular reach an extremely ideal status. The powder resin is characterized in strong viscosity, mechanical strength, abrasion resistance, heat resistance and wet grinding stability. As the excellent wetter, the liquid resin has a good wetting function and well-distributed miscibility. It makes the liquid resin with good humidity by the special processing. There is no caking under the high humid environment and with high intensity and good grindability, which is the excellent product for grinding wheel.
RytoR-4
RytoR-4 and R-4-02 40% glass fiber reinforced polyphenylene sulfide compounds provide a good combination of mechanical and electrical properties with outstanding chemical resistance, even at elevated temperatures.
Terms:
Full payment is required in advance at the time of order confirmation. This ensures the goods are prepared specifically for the buyer. I will take full responsibility for handling and arranging the shipping of the resins up to the point they are safely loaded onto the vessel at the port of departure (FOB).
Product Detailed Description:
We are a trusted supplier and exporter of 100% natural myrrh resin (Commiphora myrrha), sustainably harvested from the rugged, arid landscapes of Somaliland. Our close partnerships with local harvesters and commitment to fair trade practices allow us to deliver consistently high-quality resin directly from source.
Commiphora myrrha
Known for its warm, earthy, and slightly balsamic aroma, myrrh resin has been treasured for centuries for use in perfumery, incense, and traditional medicine.
Terpene phenolic resin represents a phenolic - modified resin, which serves to enhance polarity. It has the capacity to enhance the specific adhesion, hot - tack, or flexibility of either hot - melt or solvent - based adhesives.
Specification (Kindly visit www.rosinester.net)
Applications:
-EVA - based hot - melt adhesives utilized in packaging, bookbinding, woodworking, and labeling.
-SIS and SBS - based hot - melt pressure - sensitive adhesives.
-Sealants formulated with butyl rubber or polyurethane.
-Solvent - based adhesives prepared with acrylics or natural rubber.
-Rubber compounding and in the production of tires.
Properties:
-Exhibits stronger tackifying properties compared to other resins.
-Demonstrates excellent heat resistance and color stability.
-Displays broad compatibility, being capable of being blended with numerous high - polymer resins over a wide range and being soluble in many polar or non - polar solvents.
Solubility:
-Soluble in aromatic/aliphatic solvents such as hexane and toluene.
-Soluble in esters and ketones like ethyl acetate and acetone.
-Soluble in longer - chain alcohols including propanol, pentanol, and butanol.
-Insoluble in water and ethanol.
Compatibility:
Compatible with ethylene, butyl acrylate copolymers, natural rubbers, and synthetic rubbers (SIS, SBS, SBR, chloroprene, butyl), polyesters, and acrylics. It is also compatible with various resins (rosin derivatives, polyterpene resins, hydrocarbon resins) and waxes.
This series of products is a solvent free aqueous dispersion based on terpene phenolic resin, mainly used as a tackifier, designed specifically to tackify a wide range of acrylic, SBR and other water based synthetic or natural polymer.
Applicationsï¼?
-Pressure sensitive adhesives, contact adhesives and water-based industrial adhesives.
-A wide range of acrylic, SBR and other synthetic or natural polymer adhesives.
