FLOPAM AN 905 Equivalent — Very Low-Charge Standard-MW Anionic PAM
ChinaPAM supplies an anionic PAM powder route for buyers replacing the bare SNF FLOPAM AN 905 grade. Start with CNfloc 1042; current pricing, a trial sample and the applicable product documents are available now.
Supply Route Comparison
Published reference data and the ChinaPAM route for SNF FLOPAM AN 905
Competitor facts are from SNF, FLOPAM Catalogue 2007, anionic powder standard range, PDF page 39. Values are indicative catalogue data rather than a contractual specification. Bare grades and SH, VHM, SD, HD, MPM or other suffix variants are separate entries and are not merged here.
| Parameter | ChinaPAM Supply Route | SNF FLOPAM AN 905 |
|---|---|---|
| Physical form | Anionic PAM powder | Anionic PAM powder — standard range |
| Starting route | CNfloc 1042 | Bare FLOPAM AN 905 |
| Charge position | Selected within the ChinaPAM anionic range | Very Low on the SNF published scale |
| Molecular-weight position | ChinaPAM grade scale; verified by trial | Standard on the SNF published scale |
| Brookfield at 5 / 2.5 / 1 g/L | Per the applicable document for the quoted grade | 400 / 200 / 80 cps |
| Recommended / maximum preparation | 1–3 g/L / 5 g/L maximum | 5 g/L / 10 g/L maximum |
| Dissolution reference | Allow complete hydration under the quoted-grade instructions | 60 min at 5 g/L, 25°C, deionised water |
| Solution stability | Prepare fresh for the comparison trial | 1 day in deionised water |
| Storage / shelf-life reference | Per the applicable document for the quoted grade | 0–35°C / 24 months under the catalogue storage note |
| Packaging reference | 25 kg bag; export packing confirmed in quotation | 25 kg bags / 750 kg big bags |
Specifications
| ChinaPAM Starting Route | CNfloc 1042 |
| Positioned Against | SNF FLOPAM AN 905 — bare grade |
| Product Form | Anionic polyacrylamide powder |
| SNF Charge / MW | Very Low / Standard (SNF scale) |
| ChinaPAM Preparation | 1–3 g/L; maximum 5 g/L; allow full dissolution |
| Packaging | 25 kg PP woven bags + PE liner |
Key Features
- Named ChinaPAM route for the exact bare AN 905 purchase inquiry
- SNF page-39 profile locked to Very Low charge and Standard MW
- Published viscosity profile: 400 / 200 / 80 cps at 5 / 2.5 / 1 g/L
- Bare AN 905 kept separate from every suffixed grade
- Current price, trial sample and applicable documents available through one inquiry
Applications
- Low-charge anionic supplier-switch trials
- Mineral and aggregate wash-water clarification
- Industrial effluent suspended-solids separation
- Process-water recovery where overdose sensitivity matters
Get a Quote for SNF FLOPAM AN 905 Alternative Supply
Tell us you use the bare FLOPAM AN 905 grade, plus quantity and destination. We can discuss the current ChinaPAM route, pricing, sample and applicable documents immediately.
Related Articles
What SNF Publishes for the Bare AN 905 Entry
Page 39 of the SNF FLOPAM 2007 catalogue places bare AN 905 in the standard anionic powder table at Very Low charge and Standard molecular weight. It reports an approximate bulk density of 0.80 and Brookfield readings of 400 cps at 5 g/L, 200 cps at 2.5 g/L and 80 cps at 1 g/L.
The same entry gives 5 g/L as the recommended preparation concentration, 10 g/L as the maximum, and 60 minutes dissolution at 5 g/L in deionised water at 25°C. It records one-day solution stability, 0–35°C storage, a 24-month shelf-life under the catalogue storage note, and 25 kg or 750 kg packaging. These facts identify the exact bare grade; they are not transferred to a suffixed entry.
The Lowest-Charge Decision: Keep Bridging Without Forcing Charge
Bare AN 905 sits at the very-low-charge end of the SNF standard table and also has the lowest 5 g/L viscosity in that table. The purchasing question is therefore whether the process needs long-chain bridging with minimal added anionic charge, rather than a stronger charge position borrowed from a nearby model.
Start with CNfloc 1042 and watch the dose curve. A clean increase in settling or clarification followed by a plateau supports the route. If performance peaks and then reverses quickly, do not solve it by moving to a higher-charge grade; first lower the dose and confirm preparation quality.
Failure Modes That Can Make a AN 905 Trial Lie
A supplier-switch test is useful only when preparation and observation conditions are controlled. The checks below are tied to this grade position and give the operator a visible signal before a purchasing decision is made.
| Trigger | Consequence | What to observe |
|---|---|---|
| Substituting AN 905 SH/VHM data for the bare grade | The test starts at the wrong molecular-weight and viscosity expectation | Read the full bag label; reject any trial sheet that omits the suffix field |
| Using the SNF 10 g/L maximum as the default ChinaPAM make-up strength | Poor wetting or fisheyes make the ChinaPAM route look weak | Undissolved gel particles, screen residue and unstable feed-pump rate |
| Raising dose after the response has already peaked | Charge or polymer excess can restabilise fines and waste product | Clarity worsens while dose rises beyond the best point |
The Commercial Answer
ChinaPAM supplies the anionic powder route described on this page and can discuss current pricing, quantity, destination, sample arrangements and applicable documents immediately. The buyer does not need to complete a technical questionnaire before asking for a quotation.
The technical boundary is equally direct: ChinaPAM is an independent manufacturer and does not claim that CNfloc 1042 is identical to FLOPAM AN 905. The supply decision is confirmed by a controlled trial on the buyer's stream, using the incumbent result as the baseline.
Dosage Guide
Use the current bare FLOPAM AN 905 active dose as the first reference point. Prepare the quoted ChinaPAM powder at 1–3 g/L, allow complete hydration, and run a stepped side-by-side comparison on the same stream. Confirm the lowest stable dose that holds both separation rate and final clarity.
Frequently Asked Questions — FLOPAM AN 905 Equivalent — Very Low-Charge Standard-MW Anionic PAM
Can ChinaPAM quote a supply route for bare FLOPAM AN 905 now?
Yes. ChinaPAM starts the inquiry with CNfloc 1042. Send the exact bare grade, quantity and destination for current pricing, a trial sample and the applicable documents. Suitability is confirmed on the buyer's process rather than promised from a cross-manufacturer label comparison.
Is bare AN 905 the same product as AN 905 SH or AN 905 VHM?
No. SNF publishes the bare, SH and VHM entries separately. The suffix changes the molecular-weight tier, viscosity and preparation demand. This page covers only the bare AN 905 entry on page 39.
Why are the two manufacturers’ charge and molecular-weight words not converted directly?
Low, medium, high and standard are supplier-specific qualitative bands. They are useful for choosing a starting route, but they are not common numerical specifications. ChinaPAM names its route and then settles the choice by a matched trial.
What should the comparison trial keep constant?
Use the same water or slurry sample, active dose basis, solution age, mixing energy and observation time. Record clarity or turbidity together with settling rate and the point where additional dose stops improving the result.
What information is enough to open the quotation?
The printed grade string FLOPAM AN 905, quantity and destination are enough to start. A label photo, current dose and preparation arrangement improve the trial plan but are not required before we discuss price and sample options.
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View DetailsApplication Solutions
View Product Details →Trademark notice. SNF FLOPAM AN 905 and all other third-party product and brand names on this page are trademarks or registered trademarks of their respective owners. Henan Jinghua New Material Technology Co., Ltd. is not affiliated with, endorsed by, sponsored by or authorised by those owners, and no such relationship is implied. Those names are used here for the sole purpose of identifying the products our grades are compared against, which is necessary to describe what we supply. Our products are independently manufactured and are not licensed copies. Grade descriptors quoted for third-party products are taken from each manufacturer’s own published literature and follow that manufacturer’s own scale; we do not publish figures those manufacturers do not publish. Performance on your process should be confirmed by jar test or CST test before any change of supply.