Fortified Rosin is a product of pine trees and is a commonly used internal sizing agent . Any good sizing agent improves the quality and life of paper.
We Manufactures Fortified Rosin with varying degrees of total solid content as per customer specifications. However, the most popular grade is LGS-50 which contains 50% solids.
Characteristics :
Our fortified (LGS -P-FR20) is soluble in cold water &does not foam& forth. It is ensure stable sizing with alum in stock pH range 4.0-5.0
LGS -P-FR20 is packed in 200 liter capacity drums. And stored in tanks of mild steel ,pvc or similar materials.
Properties :
Appearance : light brown colored paste
Ionic Character : Anionic
pH value : 9 to 10/as per requirement
Solid Content : 50%
Acid Number : 235mg KOH/g
Density : (-1.16) gm/cm
Neutral Size Rosin can size paper in neutral conditions and facilitates the use of calcium carbonate as filler, thereby improving optical properties. Loss in brightness associated with acid sizing is efficiently controlled by Neutral Size Rosin. LGS-P-NS20 is effectivesize for pulp stock in ph range 5.5 to 6 with Poly aluminium chloride (PAC)/alum as fixing agent. LGS-P-NS20 is effective where water hardness is>100ppm. And suitable for fast sizing on high speed machine. Advantages of neutral size over acid size : Reduction in corrosion scaling/deposition. Use of 15 to 20% calcium carbonate as filler. Increased production due to smooth paper m/c run In absence of foam Shade variation is drastically reduced. Stronger, longer lasting sheet, improved brightness & printability. Properties : Appearance : milky-white dispersion Ionic Character : Anionic pH value : 6 to 6.5 Solid Content : 31 ± 1% Acid Number : 235mg KOH/g
Overview : LGS-P-CSS20 product boasts excellent film-forming ability. It can form a waterresistant layer on the surface of paper and cure rapidly, thus demonstrating agreat sizing effect. Besides, it has the benefits of small usage amount, lowcost, and it is easy to use, making it an ideal and wide application to writingpaper, packaging paper, wood-free paper, copying paper, coated art paper,high-strength corrugated paper, Kraftliner board and etc. The product may replace partor all of internal sizing agent, hence lowering the cost of sizing. Itdemonstrates a great sizing effect after surface sizing. Since the sizing is maintainedon the surface of paper, the paper is thus endowed with excellent waterresistant property. The application of this product greatly improves thesurface strength and printability of paper, ensuring high fidelity, good gloss,dimensional beauty and significantly avoids picking, linting and pasting platein printing. It can be widely used in different surface sizing equipment. Whenused in conjunction with starch, excellent surface strength, stiffness andwater resistance can be ensured. The product also boasts great mechanicalstability and produces little foam, hence no antifoam agent is needed. General Properties : Chemical Description : Styrene Acrylate Copolymer Iconicity : Cationic Solids : 27-30% Density : 1.02 to 1.06 g/cm pH Value : 3-5 Advantages : Technical Application Surface sizing in the size press film press of similar units Advantages of LGS-P-CSS20. 1) Can be combined with anionic weakly cationic and nonionic auxiliaries 2) Sizing is stable easy to handle 3) Low viscosity easy to handle 4) No foaming of the size press solution 5) It does not impart wet strength to the paper allowing broke to be repulped without problem Surface sizing with LGS-P-CSS20offers the Following Advantages over internal sizing 1) Improves the toner adhesion 2) Improvement in ink jet printability 3) Reduces dusting and picking 4) Produces strong paper e g higher bursting strength and tonsile strength 5) Level of sizing can be corrected faster 6) No deposit on paper machine felts screens and white water
Supplier: Alkyd resins : broadly classified as longoil alkyds, medium, oil alkyds, short oil alkyds and chains, amino resins: melamine formaldehyde and ures formaldehyde, resins, papersize : fortified rosin based and neutral, low acid value ester gum : for adhesives & paints, penta ester gum : in hot chelt adhesives, edible ester gum : chewing gum, base maleic penta resin : paints & inks, maleic glycerol resin : inks / coating, spirit soluble maleic resin : printing inks, paper varnish and paints, rosin oil compound : rubber products
Buyer: Garment accessories