Rev. M · Formulation pack
Formulas first. BX-01 is the card to pour. Pay water NCO, then polyol OH. Do not force 1:1. OC-01 and CC-01 stay as screens. One high-OH drum and one flow drum — do not stack TB-307 with PE 104.
50.00 g B + 41.40 g A · index 125 · HFO 5.00 g in the B cup
50.00 g B + 65.65 g A · index 105 · no HFO · sucrose on the floor
50.00 g B + 196.6 g A · index 100 · not 20–28 g A
90.2 g A / 100 g B · add HFO, or prefer BX-01
Left: open cell — windows broken, air passes, foam stays soft. Right: closed cell — membranes intact, gas trapped, foam is rigid and insulating.
This is the card to pour first. HFO-1233zd(E) is mandatory. Use TB-307 or PE 104, and TEROL 250 or PE 103 — not all four. Memo System C, cup-test v4 and Rev. F CC-F1 are different recipes. Do not blend them into this pour.
Typical spray copies use Mannich or sucrose for the network, CREAPOL 326 / 1500, and K-15 / DMCHA. They also use HFO — that part is now required here too.
BX-01 still does the rest differently. ISOEXTER TB-307 (f = 2.5) is the network — no Mannich. TEROL 250 (39.5 % aromatic) carries fire. PO 1009433 cats only. HFO-1233zd(E) 10.0 is the blowing gas. Water is cut to 1.20.
| Density | 32–38 kg/m³ |
| Closed-cell content | > 90 % |
| Cream / gel / tack-free | 3–6 s / 8–15 s / 15–28 s |
| Isocyanate | PMDI, 31.0 % NCO |
| Index | 125 (calc.) |
| Weight ratio | ≈ 83 A : 100 B |
Recommended first cup. Faster cream/gel pack. Confirm the drum label. Weigh HFO last, cold, then cap. Mix 4–5 s — cream is now 3–6 s.
| Ingredient | Why it is in this card — not in the usual copies | pbw | OH# | eq |
|---|---|---|---|---|
| ISOEXTER TB-307 / KIMpol PE 104 | f = 2.5 rigid network. One drum, not both. Replaces Mannich and CREAPOL 326. | 41.3 | 305 | 0.2245 |
| TEROL 250 / KIMpol PE 103 | Flow + 39.5 % aromatic fire. One drum, not both. Replaces CREAPOL 1500 and extra TCPP. | 24.8 | 260 | 0.1149 |
| CREAPOL PD 230 | Small toughness trim only. No floor substitute. | 4.0 | 225 | 0.0160 |
| TCPP lot XLT20260701 | Elite Materials COA. 0 OH. Terol aromatic does part of the fire job. | 6.0 | 0 | 0 |
| TEP | Viscosity cut for thick PE 104 / TB-307. | 4.0 | 0 | 0 |
| Reactive FR | Bound phosphorus. Re-index if the grade has OH. | 2.0 | 0* | 0* |
| Emulsifier | Keeps 1.20 water in the thick polyester. | 1.75 | 0 | 0 |
| Closed-cell silicone | Sealed cells. Do not use an open-cell silicone. | 1.5 | 0 | 0 |
| Water | Cut because HFO does the blow. Do not go back to 1.75. | 1.20 | 6233 | 0.1333 |
| HFO-1233zd(E) | Mandatory closed-cell blowing gas. 0 OH. Weigh last, cold, cap. | 10.0 | 0 | 0 |
| PC-15 | Raised for faster gel. Do not drop back to 1.15. | 1.45 | — | — |
| DABCO 2040 | Raised for faster gel / cure. | 1.10 | — | — |
| CAT-T | Raised for faster cream / blow. | 0.55 | — | — |
| PC-37 | Raised for faster cream / blow. | 0.35 | — | — |
| B-side total | 100.00 | 0.4888 |
Water 1.20 ÷ 9.0 = 0.1333 eq → 18.07 g PMDI at index 100
Polyols: TB-307 41.3 (OH 305) 0.2245 eq + TEROL 24.8 (OH 260) 0.1149 eq + PD 230 4.0 (OH 225) 0.0160 eq → 48.17 g PMDI at index 100
OH eq = 0.4888 · × 1.25 × 135.5 → 82.8 g A / 100 g B · mix 83 : 100
If the drum is TEROL 250 (EW 224.4), A-side is about 82.1 g. 50 g cup → 50.00 g B + 41.40 g A
HFO-1233zd(E) boils at about 19 °C. Chill the B cup to 15–18 °C. Weigh HFO last. Cap at once. Hood on. Mix 4–5 s so you are out before cream. If cream is still > 6 s: +0.15 CAT-T. If gel is still > 15 s: +0.15 PC-15. If it scorches or snaps too fast: −0.10 of each.
Only if sucrose is on the floor. Commercial density, not the memo’s 24-water screen. Still no polyether 1 / 2 and no 23 pbw TCPP.
| Ingredient | Why it is different | pbw | OH# | eq |
|---|---|---|---|---|
| Sucrose / sucrose polyol | Needed to open and still stand. Memo uses 33; cup-test splits this with two polyethers. | 38.0 | 400 | 0.2709 |
| TEROL 250 / KIMpol PE 103 | Aromatic fire + flow. One drum, not both. Others use CREAPOL 1500 or none. | 16.0 | 260 | 0.0742 |
| TEP | Viscosity + phosphorus. Cut slightly to make room for faster cats. | 20.9 | 0 | 0 |
| Reactive FR | Bound FR. Re-index if the grade has OH. | 7.0 | 0* | 0* |
| Ecosurf SA-9 | Emulsifies 5.2 water. Lower than memo 6.0. | 4.0 | 0 | 0 |
| Open-cell silicone | Opens windows. | 1.5 | 0 | 0 |
| Water | 5.2 — between memo 24 and cup-test 4.5. Target 16–22 kg/m³. | 5.2 | 6233 | 0.5778 |
| PC-37 | Raised for faster cream. | 1.70 | — | — |
| CAT-T | Raised for faster cream. | 1.60 | — | — |
| PC-15 | Raised for faster gel. Watch for closed windows. | 2.80 | — | — |
| BDMAEE or DEDEE | Raised for faster window rupture. | 0.90 | — | — |
| Biocide | In-can protection. | 0.40 | — | — |
| B-side total | 100.00 | 0.9229 |
Open-cell structure. High water makes CO₂. Catalysts blow faster than they gel so the windows rupture.
| Density | 7–12 kg/m³ |
| Closed-cell content | < 10 % |
| Cream / rise / tack-free | 2–5 s / 8–15 s / 10–20 s |
| Isocyanate | PMDI, 31.0 % NCO, EW 135.5 |
| Index, lab cup | 100 (calc.) · window 90–105 |
| Weight ratio | 393 A : 100 B · not 1:1 |
Midpoints of supplier System C. Amine package is 10.0 pbw: blow (PC-37 + CAT-T + BDMAEE) over gel (PC-15). Sucrose OH is taken as 400 until the lot TDS is in — then re-index. TEP, silicone, emulsifier and catalysts are 0 OH.
| Ingredient | Why it is in the formula | pbw | OH# | eq |
|---|---|---|---|---|
| Sucrose / sucrose polyol | High-functionality backbone. Builds a network that can open and still stand. | 33.0 | 400 | 0.2353 |
| Reactive flame retardant | FR that binds into the polymer instead of only sitting in the blend. | 8.0 | 0* | 0* |
| TEP | Cuts viscosity and adds phosphorus FR. | 17.0 | 0 | 0 |
| Ecosurf SA-9 | Emulsifies water into the polyol so blow is even. | 6.0 | 0 | 0 |
| Silicone surfactant | Opens and evens the cells. Too little = collapse. Too much = closed windows. | 1.2 | 0 | 0 |
| Water | Main blowing agent. Reacts with NCO to make CO₂. This is what makes the foam open and light. | 24.0 | 6233 | 2.6667 |
| PC-37 | Blow catalyst. | 2.4 | — | — |
| CAT-T | Blow catalyst. | 2.4 | — | — |
| PC-15 | Gel / balance. Holds the rise so it does not collapse. | 4.2 | — | — |
| BDMAEE or DEDEE | Strong open-cell blow. Helps rupture windows. | 1.0 | — | — |
| Biocide | In-can protection of the high-water blend. | 0.8 | — | — |
| B-side total | 100.0 | 2.9020 |
Water 12.00 g ÷ 9.0 = 1.3333 eq → × 135.5 = 180.67 g PMDI
Sucrose 16.50 g · OH 400 · EW 140.25 → 16.50 ÷ 140.25 = 0.1176 eq → × 135.5 = 15.94 g PMDI
OH eq = 1.4510 · index 100 → 196.6 g A / 50 g B
Index 90 → 176.9 g A · index 105 → 206.4 g A. If sucrose OH is 350, sucrose term is 13.95 g A; if 450, 17.94 g A. Water term does not change.
24 pbw water eats most of the NCO. 100 g B at index 100 needs 393 g A (393 : 100). A 1:1 shot is only index ≈ 25 and is not a valid cup.
The old 20–28 g A on a 50 g B cup is withdrawn — that charge never paid the water.
| Ingredient | pbw | Ingredient | pbw |
|---|---|---|---|
| CREAPOL PD 230 | 40.0 | TEROL 250 / KIMpol PE 103 | 18.0 |
| Emulsifier NP-9 / SA-9 | 8.0 | Silicone surfactant | 1.5 |
| Water | 20.0 | TEP (makes 100 pbw) | 4.9 |
| PC-37 + CAT-T | 2.0 + 1.8 | PC-15 | 3.5 |
| DABCO 2040 optional | 0.3 | B-side total | 100.0 |
Closed-cell structure. Low water, higher index, and gel-heavy catalyst keep the membranes intact.
| Density | 28–40 kg/m³ |
| Closed-cell content | > 90 % |
| Cream / gel / tack-free | 8–15 s / 25–45 s / 40–70 s |
| Isocyanate | PMDI, 31.0 % NCO |
| Index | 115–125 (calc. 120) |
| Weight ratio | ≈ 90 A : 100 B |
Water is 2.0 pbw, not 15–26. That is the difference between a closed-cell rigid foam and an open-cell spray foam.
| Ingredient | Why it is in the formula | pbw | OH# | eq |
|---|---|---|---|---|
| ISOEXTER TB-307 / KIMpol PE 104 | High-OH rigid backbone. One drum, not both. Replaces CREAPOL 326 GP. | 35.5 | 305 | 0.1930 |
| TEROL 250 / KIMpol PE 103 | Flow polyester. One drum, not both. Replaces CREAPOL 1500. Carries pentane in CC-02. | 24.0 | 260 | 0.1112 |
| CREAPOL PD 230 | Softer glycol polyester. Stops the blend going too brittle. | 7.0 | 225 | 0.0281 |
| TCPP lot XLT20260701 | Halogen FR. Elite Materials COA. 0 OH. | 12.0 | 0 | 0 |
| TEP or DEHMP | FR plus viscosity cut. | 6.5 | 0 | 0 |
| Reactive FR | Bound FR. Re-index if it has OH groups. | 5.0 | 0* | 0* |
| Emulsifier | Keeps water and FR mixed. | 3.9 | 0 | 0 |
| Silicone surfactant | Fine, sealed cells. Do not use an open-cell silicone here. | 1.4 | 0 | 0 |
| Water | Limited CO₂. Enough to help nucleation, not enough to open cells. | 2.0 | 6233 | 0.2222 |
| PC-15 | Gel / balance. | 1.30 | — | — |
| DABCO 2040 | Strong gel / cure. | 1.00 | — | — |
| CAT-T | Small blow trim only. | 0.25 | — | — |
| PC-37 | Small blow trim only. | 0.15 | — | — |
| B-side total | 100.0 | 0.5545 |
Water 2.00 ÷ 9.0 = 0.2222 eq → 30.11 g PMDI at index 100
Polyols: TB-307 35.5 (OH 305) 0.1930 eq + TEROL 24.0 (OH 260) 0.1112 eq + PD 230 7.0 (OH 225) 0.0281 eq → 45.03 g PMDI at index 100
OH eq = 0.5545 · × 1.20 × 135.5 → 90.2 g A / 100 g B · mix 90 : 100
If you cut water to 1.40 and add 10.0 HFO (B becomes 109.4 g): OH eq = 0.4878 → A = 79.3 g at index 120. Prefer BX-01 instead.
Do not pour this screen without HFO. Prefer BX-01 (HFO 10.0 already in the 100). If you still pour CC-01: cut water to 1.4 and add 10.0 HFO-1233zd(E) last, cold, then re-index. No water-only closed-cell cup.
BX-01 and CC-01 use one high-OH drum (TB-307 or PE 104) and one flow drum (TEROL 250 or PE 103). They are same-role alternatives, not a four-polyol blend. Mid-range OH figures are used only for the index. Specification windows stay as published.
| Property | TB-307 / PE 104 | TEROL 250 / PE 103 | CREAPOL PD 230 |
|---|---|---|---|
| Replaces | CREAPOL 326 GP | CREAPOL 1500 | Kept — no floor substitute |
| Manufacturer New | COIM ISOEXTER TB-307 · Kimpur KIMpol PE 104 | Huntsman TEROL 250 · Kimpur KIMpol PE 103 | Flokser CREAPOL |
| Chemistry | Aromatic polyester, higher-OH rigid | Aromatic polyester for rigid PUR / PIR | Aromatic, glycol-based polyester polyol |
| Stated use | Spray, systems, bunstock. Fire resistance plus mechanical properties. | Spray, pour-in-place, panels, rigid foam | General aromatic polyester modifier |
| Hydroxyl number | 295–315 mg KOH/g (both) | PE 103: 250–270 TEROL 250: 235–255 | 210–240 mg KOH/g |
| Mid OH used in calc. | 305 mg KOH/g | 260 mg KOH/g (PE 103 mid) | 225 mg KOH/g |
| Equivalent weight | 183.9 g/eq @ 305 | Card: 215.8 @ 260 TEROL published: 224.4 | 249.3 g/eq |
| Viscosity @ 25 °C | TB-307: 7 000 cP PE 104: 7 500–8 500 mPa·s | PE 103: 4 000–5 000 mPa·s TEROL: 4 000–6 000 cP | 4250–4750 cP |
| Functionality New | TB-307: 2.5 · PE 104: not published | TEROL 250: 2.0 · PE 103: high-functionality | — |
| Density / SG New | TB-307: 1.20 g/cm³ | TEROL 250: 1.234 @ 25 °C | — |
| Acid number New | TB-307: max 1.50 mg KOH/g | — | ≤ 1 mg KOH/g |
| Aromatic content New | — | TEROL 250: 39.5 % | — |
| Storage / shelf New | Request official TDS | TEROL: 15–50 °C · 6 months | 20–40 °C · 12 months |
| Role in the formulas | CC-01 rigid backbone | CC-01 flow / pentane carrier · OC-02 | CC-01 modifier · OC-02 trial |
Copied from the Sep 2026 technical-data summaries. TB-307 is not PE 104, and TEROL 250 is not PE 103. Same role, different drums — pick one of each. These PDFs are source-derived summaries, not manufacturer-issued original TDS.
| Property | ISOEXTER TB-307 | KIMpol PE 104 | TEROL 250 | KIMpol PE 103 |
|---|---|---|---|---|
| Maker | COIM Group | Kimpur | Huntsman | Kimpur |
| OH# | 295–315 | 295–315 | 235–255 | 250–270 |
| Viscosity | 7 000 cP | 7 500–8 500 mPa·s | 4 000–6 000 cP @ 25 °C | 4 000–5 000 mPa·s |
| Functionality | 2.5 | — | 2.0 | High-functionality |
| Density / SG | 1.20 g/cm³ | — | 1.234 @ 25 °C | — |
| Other | Acid max 1.50 · spray / systems / bunstock | High fire resistance + mechanical | EW 224.4 · aromatic 39.5 % · 15–50 °C · 6 months | Fire-resistant general-purpose rigid |
Keep drums sealed. TEROL 250: 15–50 °C, 6 months. Measure moisture before every trial series.
EW (g/eq) = 56 100 ÷ OH number (mg KOH/g)
Water EW = 9.0 g/eq (OH# 6 233)
PMDI EW @ 31.0 % NCO = 135.5 g/eq
TCPP lot XLT20260701 · Elite Materials · 0 OH · P 9.4 % · Cl 32.4 %
BX-01 is the best closed-cell card: TB-307 (f = 2.5 network), TEROL 250 (aromatic fire), HFO-1233zd(E) 10.0 mandatory, faster cat pack (cream 3–6 s / gel 8–15 s), water 1.20, index 125 → 83 A : 100 B. CC-01 is only a screen and must also take HFO.
PD 230 remains Flokser Kimya, Hadımköy Mah. Ürgüplü Cad. No: 7/3, 34555 Arnavutköy — İstanbul, Turkey. Request the current official TDS from COIM, Huntsman or Kimpur before scale-up. Summary PDFs are not a performance guarantee.
Kept as TDS reference only. Use only if TB-307 / TEROL 250 is not on the floor; then restore the old 1:1 CC-01 index (OH eq 0.6177 → 100.4 g A / 100 g B).
| Flokser grade | OH# | Viscosity @ 25 °C | Replaced by | Why it came out |
|---|---|---|---|---|
| CREAPOL 326 GP | 380–430 (mid 405) | 3500–4500 cP | ISOEXTER TB-307 / KIMpol PE 104 | Closest high-OH rigid polyester on this floor. Lower OH (305 vs 405) and thicker, so the card was re-indexed. |
| CREAPOL 1500 | 250–270 (mid 260) | 1800–2200 cP | TEROL 250 / KIMpol PE 103 | Same OH window. Both are thicker than 1500 — expect a heavier B-side. |
Roles from PO 1009433. Chemical names are the industry spellings (the phone photos contain OCR typos). Quantities are listed only so the lab knows which drums are on the floor.
| Code | Chemical name | Role in formula | On the PO | Pack | HS |
|---|---|---|---|---|---|
| PC-15 | N,N,N′,N′-Tetramethyldipropylenetriamine | Gel / balance | 26 236 lb | 1 874 lb × 14 totes | 2921 |
| PC-37 | 2-[2-(Dimethylamino)ethoxy]ethanol | Blow | 1 984 lb | 1 984 lb × 1 tote | 2922.19 |
| CAT-T | Trimethyl hydroxyethyl ethylenediamine | Blow | 9 370 lb | 1 874 lb × 5 totes | 2922.1 |
| Blow | CAT-T / BDMAEE / PC-37 / DEDEE |
| Gel / balance | PC-15 |
| Strong gel / cure | DABCO 2040 |
| Combined OC cat package | USD 5.15 / kg CIF Turkey port |
Polymeric MDI (≈ 31 % NCO), silicone surfactant, emulsifier (NP-9 or Ecosurf SA-9), flame retardant (TCPP lot XLT20260701 / TEP / DEHMP / reactive FR), biocide, and — for OC-01 — sucrose / polyether polyols. For every closed-cell cup, HFO-1233zd(E) is mandatory.
From Memo Style.pdf, 31 August 2026, xu wang to george@bazzfoam.com. These are ranges, not a finished 100-part formula. High water (15–26) marks A / B / C as open-cell type. Closed-cell water is 2.0 in CC-01.
| Ingredient | A | B | C |
|---|---|---|---|
| Sucrose / sucrose polyol | 20–60 | — | 30–36 |
| Polyether polyol 1 | — | 15–19 | — |
| Polyether polyol 2 | — | 14–18 | — |
| Reactive FR | — | — | 6–10 |
| DEHMP / organophosphate | — | 13–17 | — |
| TEP | — | — | 15–19 |
| TCPP | 15–25 | — | — |
| Amine catalysts | 4–10 | 8–12 | 8–12 |
| Emulsifier | 5–15 | 8–12 NP-9 | 4–8 Ecosurf SA-9 |
| Silicone surfactant | 0.5–2 | 0.5–2 | 0.5–2 |
| Water | 15–25 | 18–21 | 22–26 |
| Biocide | — | — | 0.5–1 |
Part B is the formula above. Part A is polymeric MDI. Bring both to temperature, then mix before cream.
1. Condition A at 21–23 °C. Closed-cell B is 15–18 °C after HFO. Open-cell B stays 21–23 °C.
2. Weigh B, then weigh A, into dry cups. Do not default A to 50 g.
3. Pour A into B. Mix 4–5 s at 2 500–3 000 rpm for both OC and CC — cream is now 2–6 s.
4. Clock cream, gel, rise and tack-free from mix start.
5. Do not touch after cream. Cut at 24 h.
First cup: 50.00 g B (includes 5.00 g HFO) + 41.40 g A on the 50 g lab sheet. No machine spray until three clean cups.
EWpolyol = 56 100 / OH# · eq = pbw / EW · EWwater = 9.0 · EWPMDI = 4 200 / %NCO = 135.5 at 31.0 %
Pay water NCO first, then polyol OH. Never pour 1:1 on a high-water open-cell cup.
Index = (NCO eq / OH eq) × 100 · A-side (g) = OH eq × (Index / 100) × EWPMDI
| Card | Water → PMDI at index 100 | Polyol OH → PMDI at index 100 | Index | A / 100 g B | 50 g B cup |
|---|---|---|---|---|---|
| BX-01 | 1.20 → 18.07 g | TB-307 + TEROL + PD 230 → 48.17 g | 125 | 82.8 g | 41.40 g A |
| BX-02 | 5.20 → 78.29 g | Sucrose OH 400 + TEROL → 46.76 g | 105 | 131.3 g | 65.65 g A |
| OC-01 | 24.0 → 361.3 g | Sucrose 33.0 OH 400 → 31.9 g | 100 | 393 g | 196.6 g A |
| OC-02 | 20.0 → 301.1 g | PD 230 + TEROL → 33.0 g | 100 | 334 g | 200 g B trial only |
| CC-01 | 2.00 → 30.11 g | TB-307 + TEROL + PD 230 → 45.03 g | 120 | 90.2 g | Screen only |
| CC-01 + HFO | 1.40 → 21.08 g | Same polyols → 45.03 g | 120 | 79.3 g on 109.4 g B | Prefer BX-01 |
| Trial | Change from control | What you are asking |
|---|---|---|
| BX-01 | Best card — HFO 10.0 · faster cat pack | Cream 3–6 s · gel 8–15 s · does it seal? |
| BX-01a | HFO 10.0 → 11.0 / water 1.20 → 1.10 | Lighter / more blow |
| BX-01b | CAT-T +0.15 / PC-15 +0.15 | Still faster if 3–6 / 8–15 is missed |
| BX-02 | Best OC, only if sucrose is on the floor | Commercial 16–22 kg/m³ open cell without polyethers |
| OC-01 | Memo screen · 12 g water + 16.5 g sucrose OH | 196.6 g A on 50 g B at index 100 — not 20–28 g |
| CC-01 | Older 90:100 screen · HFO still mandatory | Fallback if BX-01 is too tight · water 1.4 + 10 HFO → 79.3 g A / 109.4 g B |
Temperature, mix time, cream, gel, rise, tack-free, collapse, shrink, scorch, friability.
Free-rise density. Then compressive strength, 70 °C / 90 % RH stability, closed-cell content if you can.
Three cups, no collapse, density in window, cream/rise pair repeats.
Numbers read from the client screenshots. Listed as blowing-agent / foam technology context, not freedom-to-operate advice.
| Applicant (as shown) | Publication / patent | Date on second screenshot |
|---|---|---|
| Honeywell | US7655610 / US7655610B2 | 2024.10 |
| Honeywell | US8618040 / US8618040B2 | 2023.11 |
| Honeywell | US8962707 / US8962707B2 | 2023.10 |
| Honeywell | US9884946 | 2025.4.6 |
| Honeywell | US8053404B2 | 2024.4 |
| Honeywell | US8623808B2 | 2024.4 |
| Arkema | CN105001440A | — |
| Honeywell | EP2640800A2 · EP2737006A2 · EP2606086A2 · EP3567072A1 | — |
| Honeywell | JP5504161B2 · JP6231496B2 | — |
ISOEXTER TB-307, KIMpol PE 103 / PE 104, TEROL 250 TDS summaries · CREAPOL 326 / 1500 / PD 230 TDS (reference) · Memo Style.pdf (xu wang, 31 Aug 2026) · PO 1009433 catalyst photos · Elite Materials TCPP lot XLT20260701 · Honeywell / Arkema patent screenshots.
Not a production specification, fire-test certificate, spray-machine card, or legal clearance. Write the exact silicone, FR and PMDI grades on the trial sheet when the drums are opened.
| Step | Action | Owner |
|---|---|---|
| 1 | Confirm sucrose / polyether, silicone, FR, PMDI, and which floor drum is open (TB-307 vs PE 104, TEROL 250 vs PE 103). | Purchasing |
| 2 | Run BX-01 first as a 50 g cup (50.00 g B + 41.40 g A). Then BX-02. OC-01 / CC-01 only as screens. | Lab |
| 3 | Change only one variable per trial. | Lab |
| 4 | Closed-cell cups must include HFO-1233zd(E). Hood on. Chill B. Weigh HFO last. | Lab / HSE |
| 5 | Return cream / rise / density numbers for the next revision. | Technical |
| Role | Name | Signature | Date |
|---|---|---|---|
| Prepared | Technical — BazzLab formulation pack Rev. M | 2 Oct 2026 | |
| Issued to | Bazzfoam | ||
| Lab acceptance | First cup series BX-01 complete | ||
| Next revision | After cream / rise / density return |
