Economical sulfitated fish oil

DEMARTAN PG does not con σ✘∏tain free formaldehyde, environm≈&ental performance in line with EU standard≈♦s. DEMARTAN PG is very suitable for pre-tan×÷₩ning and re-tanning of leat⧕&her requiring soft finished l β≠∏eather.

Keywords: Economi∑•≤♠cal sulfitated fish oil

Classification:

Product Description

Appearance: red brown liquid (room tγ>®≠emperature 20 ℃)
Active Ingredient: 55±1%
pH: 7.5-8.5(1:10 solution)
Stability: Excellent, can b₽λ&σe used for chrome retanning for pre-f ±&±atliquoring
Light resistance: good

 

Product Performance

DEMAROIL SF 77 does not have the♦≤≈ unique odor of marine oil, it has good tensile ≈®strength and tear re‌∑πsistance, giving the l↑ eather an excellent s✔§₹≤oft, full and gentle feβσ♣el.
DEMAROIL SF 77 is extremely stable to chr←♣→×ome powders and electrolytes and c✔✘"an be used for chrome retanninε₹g, neutralization or filling.
When DEMAROIL SF 77 • ₹ for thick skins or firm grained skins, 0.5-☆‍1% can be added during chrom₹™ e retanning or neutralization.
DEMAROIL SF 77 is used in tanning an$★↕d chrome retanning when used in one pi→γece of wool leather.
Emulsification method: take th✘≤e required amount, slowly add 3 times of wate™←£r at 60 ℃, stir evenly at the same time andδ ≈ add.

 

Application Reference

Cowhide/Goat/Sheepski•&♣n: 1.0-2% chrome retanned
2.0-3% Neutralization
2.0-5% main fatliquoring
With the use of DEMAROIL LP, DEMAROIL SS, th×≠σ₽e best effect.
Full grain upper leather: 0.5-1% neu'✔←tralization
0.5-1% fatliquoring
Napa: 0.5-1% neutralization
0.5-2% Grease
Frosted leather: 0.5-1% neutraδ÷γλl
0.5-1% fatliquoring
Two-layer anti-velvet: 1.0-3% is used in combinat∑Ωion with DEMAROIL FL series and ¥←≥ SS, with the best effect.
Chrome Retanning of F↓λurniture Leather: 1.0-2%
Neutralization: 2.0-‍§3%
Grease: can be used alone, can↑✘ also be used with DEMAROIL LP, SS, •♦ etc.
Wool leather one tan↑≈∏ning: 1-2g/l
Chrome Retanning: 1-2g/l
Fatliquoring: 2-3g/l

 

Packaging and storage

120kg plastic drum packaging; keep away f'"rom moisture, avoid direct sunlight, suc÷β♦h as keeping the original packaging and reas↓≈•onable storage methods, t>☆♣he validity period is 12 months. This product •←is non-dangerous goods, accordα←ing to the ordinary goods storage an ®d transportation.

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