Differentiation
A formulation your competitors cannot line up against a price list. The can carries your name, not a distributor's.
Your own PU foam brand, filled locally.
Hangzhou DPTU supplies ColdOFF® Component A — the polyol raw material — together with a complete local filling technology package: SOP, parameter cards, troubleshooting guide and training videos. You fill on your line or at your local toll filler, sell under your own brand, and keep your market. We never compete with you.
ColdOFF® is a technology brand. We do not sell finished cans or retail products.
Why local filling
Four reasons partners switch to local filling
Each one is something you can check on your own line, not an adjective.
Low MOQ
Start from 1 tonne — five drums. Prove your market before you commit to a container.
Easier import
Raw material in 200 L drums, not pressurised aerosol cans. Different HS classification, different handling, same sea freight.
Fast lead time
7–15 days from order to major Southeast Asian ports, subject to vessel schedule. Ho Chi Minh City, Jakarta, Laem Chabang, Port Klang.
The model
We stop at the material. You go to market.
Three steps, and only the first one is ours.
- We supply
Component A + technology package
Polyol in drums, with the SOP, parameter cards and support that make it run on your line.
- You fill
On your line, or at your local toll filler
Your equipment, your operators, your settings. We stay on the phone until the first pallet is right.
- You sell
Your brand, your channels, your price
Registered in your name, sold to your customers. We never appear on your market with a finished can.
Your brand. Your market. We never compete with you.
The range
Four grades, one filling technology
Choose by can spec, season and target price band — not by a price list. Every grade ships with the same SOP, cards and support.
Component A
Base, summer and winter. The polyol behind a 40%+ isocyanate foam — class I adhesion, closed cell 85–92%.
Main gradeSee specificationComponent C
General purpose with a wide process window. For plants running several can types and brands on one line.
VolumeSee specificationComponent S
Economy entry grade: 30–35 m per can. For non-load-bearing sealing, AC holes and packaging.
EntrySee specificationColdOFF® Premium
Tighter cell structure, controlled shrinkage, low-VOC tuning. The grade a price list cannot describe.
DifferentiatedSee specificationEvidence
Numbers you can check before you order
Typical values for the A platform. Every figure is restated on the datasheet that arrives with the drums.
- λ 0.034–0.040W/(m·K) at 10 °C1 cm of foam, roughly the insulation of a 37 cm brick wall.
- B2DIN 4102 flame classPer formulation and application; B1 on request with a flame-retardant package.
- 0.1 mg/LFormaldehyde emissionAgainst a 1.5 mg/L limit. TVOC 0.019 mg/m³ on the same test report.
- 12–18Months shelf life, unopened canA platform. Component A in the drum: 6 months, unopened, dry storage.
Technology package
Your team starts with proven settings — not trial and error.
Four deliverables, shipped with the first order. Not a paid add-on, not a download behind a form.
Filling SOP
Eight to twelve steps with a control point and a failure mode at every station.
See the SOPParameter cards
Material and ambient temperature, fill weight tolerance, gas pressure, curing window — in one printable card.
See the cardsTroubleshooting guide
Symptom, cause and action for collapse, shrinkage, sticky surface, coarse cells, blocked valve and eight more.
See the table12 training videos
One to three minutes each, filmed on a running line. Three are public; the rest come with your order.
See the listDelivered with your first order — not sold separately.
How we start
From first message to first pallet
Five steps. You can stop after step three and lose nothing but the freight.
- 01
Inquiry
Tell us your can spec, line and target market.
- 02
Video call · 20 min
We look at your line and your can, then quote precisely.
- 03
Sample
2 × 50 kg drums for a trial filling run.
- 04
Trial filling
We support the run remotely; you keep the settings.
- 05
First order
1 tonne minimum, documents and technology package included.
Before you ask
Six questions buyers ask first
Do you sell finished cans?
No. ColdOFF® is a technology brand — we supply Component A and the filling technology. The finished-goods brand belongs to you.
What is the minimum order?
1 tonne — five 200 L drums. Samples are 2 × 50 kg drums.
What is the lead time?
7–15 days to major Southeast Asian ports, subject to vessel schedule.
Which documents do you provide?
SDS, COA, Form E, and a transport appraisal for non-dangerous goods on request.
Do I need certification?
Component A is a raw material in drums; classification follows your local HS rules. Finished-product certification in your market stays with you — we help with the technical file.
Can I have the formula?
The formulation is a commercial secret. What we hand over is Component A, the filling process and technical support — and the brand you build stays yours.
Not sure which grade? Send your can spec — we reply within 24 hours.
Technology brand
Tell us your line and your can
We reply within 24 hours with the right grade, not a price list.
- 1 tonne minimum, five 200 L drums
- SDS, COA and Form E with every shipment
- We reply within 24 hours, Monday to Saturday.