Gold Member Since 2017
Audited Supplier
Anhui Sinograce Chemical Co., Ltd.

Polyurethane Elastomer, Special Field Polyurethane Prepolymer, Pouring Sealant manufacturer / supplier in China, offering Special Field Polyurethane Prepolymer Printing Roller & Scraper Field, Bathtub and Tile Refinishing Special Resin Coating Liquid, Specialty Coating Liquid for Ceramic, Marble, Floor, Metal and so on.

(/ )

Supplier Homepage Product Polyurethane Elastomer Special properties polyurethane prepolymer series Special Field Polyurethane Prepolymer Printing Roller & Scraper Field

Special Field Polyurethane Prepolymer Printing Roller & Scraper Field

FOB Price: US $1.1-99.9 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1.1-99.9/ kg
Get Latest Price
Production Capacity: 1000tons/Month
Transport Package: According to The Customer Demand
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, D/A

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: SPF-561 & SPF-562 & SPF-563
  • Molecular Principal Chain: Heterochain Polymer
  • Trademark: sinograce
  • HS Code: 3921199000
  • Synthetic Resin: Unsaturated Polyester Resin
  • Color: White
  • Origin: China Anhui
Product Description
Printing roller, screen printing scraper

Key features
Can be used for organic solvents, such as esters, toluene, printing ink, water-based ink, ketones, etc.

Typical properties 
Special fieldSPF-561SPF-562SPF-563
PrepolymerAppearance (25ºC)Waxy solidviscous liquidWaxy solid
NCO Content(%)2.4~2.63.0~3.53.0~3.5
Using Mixture Ratio (PHR)6.9~7.57.1~8.37.1~8.3
Life in the Reaction Kettle (75~78ºC/min)5~75~75~7
Physical Properties of Finished ProductsHardness (Shore D)65±575±585±5
Tensile Strength (MPa)28.738.239.5
Tearing Strength (kN/m)35.967.556.4
Elongation at Break (%)498710231
TOL/EA/CYC Mixed Solvent 24h Expansion Rate(%)+15+9+5


Application
Mainly used in the production of various kinds of printing roller, screen printing scraper, etc.

Usage method
Can be used for manual, some products are more suitable for the operation of pouring machine, chain extender are MOCA, E-300, BDO or special chain extender.

Attention
The prepolymer should be stored at low temperature and dry place, avoid the moisture and moisture when used
After the opening of the prepolymer should be used up as soon as possible, if not exhausted with nitrogen seal.
The storage period of unopened prepolymer is three months.
If you want to add color paste or other materials, keep the water content below 0.1%, and consider the compatibility of additives.
Send your message to this supplier
Avatar
Mr. Jack Tao
Manager
*From:
To: Mr. Jack Tao
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now