Akfix P645 PU Metal Sealant White 600ml — Authorized Akfix Distributor, Kenya

Akfix P645 in white, 600ml sausage foil pack, is the same one-component, moisture-curing polyurethane sealant as our black 310ml version — formulated for sealing and bonding metal-to-metal and metal-to-construction-substrate joints in automotive, construction, marine, and industrial applications — but supplied in the larger 600ml sausage format and in a white colour for lighter-paint-system applications, sanitary applications, container conversions, and high-volume production work. Available now at Startcore Ventures, your authorized Akfix sealants and adhesives distributor on Ngara Road, Nairobi — KES 1,500 inclusive of VAT for the 600ml sausage foil pack, in stock, with full manufacturer traceability and Kenya-wide delivery. The 600ml sausage format is the right choice for high-volume users — container converters, body shops, panel-beating operations, generator builders, and production-line metal fabricators — who want lower per-millilitre cost and faster application with a sausage gun.

Akfix P645 White 600ml Price in Kenya and Pack Sizes

Akfix P645 white 600ml price in Kenya: KES 1,500 inclusive of VAT per sausage foil pack. Firm quote, no hidden costs, no "call for price" games.

Pack configuration:

• 600ml aluminium-foil sausage pack, fits a standard sausage gun or pneumatic sausage gun
• 20 sausage foil packs per outer carton
• 310ml cartridge version in black, grey, and white available — call for pricing

Product identification:

• Manufacturer: Akkim Yapı Kimyasalları (Akfix is a Turkish brand distributed globally)
• Product line: Akfix Polyurethane Construction Sealants
• Grade: P645 (PU metal sealant, automotive-construction grade)
• Chemistry:** Moisture-curing polyurethane (MDI-based — confirm on TDS for specific lot)
• Colour:** White (standard stocked colour in this 600ml format)
• Cure system:** Moisture cure (cures from the surface inward by reaction with atmospheric moisture)

Akfix P645 Kenya pricing at Startcore is competitive against parallel imports, and every sausage pack is sourced direct from Akfix's authorized East African distribution channel. If a quote comes in far below ours, the product is almost certainly expired stock being resold as fresh, parallel-imported grey-market product without traceability, or refilled foil packs from unbranded polyurethane sealant. Akfix P645 has a defined shelf life and a batch-traceable certificate — we provide both on request.

Akfix P645 Specifications

Akfix P645 technical data — typical values, manufacturer-rated, from the P645 Technical Data Sheet (TDS):

• Chemistry: Moisture-curing polyurethane (MDI-based)
• Colour: White (this SKU); black, grey, and white also available in 310ml cartridges
• Density: Approximately 1.20 – 1.25 g/cm³ at 25°C
• Consistency: Smooth, thixotropic paste (non-sag on vertical and overhead joints)
• Application temperature: +5°C to +40°C (surface and ambient)
• Service temperature: -40°C to +90°C continuous; +120°C short-term peak (cured)
• Skin formation time: 30 – 60 minutes (at 23°C, 50% RH)
• Cure rate: 3 – 4 mm per 24 hours (at 23°C, 50% RH)
• Full cure: 7 – 10 days depending on bead thickness, humidity, and temperature
• Tensile strength: Approximately 1.5 – 2.5 MPa (depending on substrate and conditions)
• Elongation at break: Approximately 400 – 600%
• Hardness (Shore A): Approximately 35 – 45
• Movement capability: ±25% (high-movement, flexible PU sealant)
• Paintability: Excellent — can be painted with most automotive and industrial paint systems once fully cured (typically 24 – 48 hours minimum before painting; full paint compatibility — water-based, solvent-based, and 2K — confirm on TDS)
• UV resistance: Good — better than standard PU; for prolonged direct UV exposure, topcoat with paint
• Water resistance: Excellent once fully cured
• Fuel and oil resistance: Excellent — resistant to petrol, diesel, motor oil, hydraulic fluid, and most lubricants (short-term splash exposure; not for continuous immersion)
• Substrate compatibility: Excellent on bare metal, primed metal, painted metal, aluminium, stainless steel, galvanised steel, glass, ceramic, concrete, masonry, wood, and most plastics (confirm on TDS for specific plastic substrates)
• Container: 600ml aluminium-foil sausage pack (this SKU); 310ml HDPE cartridge also available
• Shelf life: 12 months from date of manufacture in unopened original container
• Storage: Store at +5°C to +35°C in original container, away from direct sunlight and moisture

Akfix P645 specifications make it the right PU sealant for metal joints exposed to fuel, oil, vibration, and thermal cycling — bodywork, panel work, container fabrication, generator enclosures, and metal roofing. The white colour in the 600ml sausage format is particularly suited to container conversions (where light-coloured interior panels and visible white seals are preferred) and to applications where the sealant will be overpainted with a light-coloured topcoat. For pure construction weathersealing (concrete expansion joints, window perimeters), a neutral silicone (Akfix 915N) is typically more cost-effective. For mirror or sensitive-substrate bonding, use Akfix 900N neutral silicone.

What the Akfix P645 White 600ml Is Built For

The Akfix P645 white 600ml sausage format is the workhorse polyurethane metal sealant for high-volume applications. Use it for:

Container and trailer fabrication (high-volume):

• Sealing panel joints in shipping-container conversions (offices, accommodation, ablution units) — white interior colour preferred for visible joints.
• Sealing joints in trailer and truck-body fabrication.
• Sealing seams in metal enclosures, cabinets, and generator housings.
• Sealing around hatches, doors, and access panels on metal enclosures.
• Sealing floor-to-wall and wall-to-ceiling joints in container conversions (where a flexible, paintable, white sealant is required).

Automotive and transport bodywork (production-line volume):

• Sealing and bonding metal panel joints during panel-beating and body-repair work.
• Sealing seams in vehicle body shells during restoration and fabrication.
• Sealing underbody and chassis components (where a fuel-and-oil-resistant sealant is required).
• Sealing around vehicle body trim and moulding mounting points.

Generator and machine building (production volume):

• Sealing enclosure panels on generator sets, compressor sets, and pump sets — white sealant visible against the typical grey or green enclosure paint.
• Sealing access panels and inspection covers.
• Sealing around control panel and instrument mounting points.
• Sealing joints in fabricated machine frames.

Metal roofing and cladding (white-painted or light-coloured systems):

• Sealing overlap joints in white-painted metal roofing sheets (where black sealant would show through paint or where a white sealant is preferred for colour matching).
• Sealing around roof penetrations — vents, flues, solar mounts, antenna mounts.
• Sealing flashing and trim joints.
• Sealing gutter and downpipe joints.

Construction and industrial (where white finish is preferred):

• Sealing joints between metal components and concrete or masonry in light-coloured construction.
• Sealing joints in pre-engineered metal buildings (PEMB).
• Sealing around steel window and door frames to the structural opening (where paintability and fuel-resistance are required).
• Sealing joints in sanitary applications (white sealant preferred for cleanability and visual cleanliness).

NOT recommended for:

• Aquariums and potable water systems (use a specific aquarium-safe or NSF/ANSI 61 potable-water silicone).
• Food-contact applications (use a specific NSF H1 food-grade sealant).
• Direct structural glazing (use a structural-grade silicone specifically rated for structural glazing).
• Bitumen, asphalt, or polyethylene substrates without a primer (PU does not adhere to these without specific priming — call to discuss).
• Direct continuous immersion in fuel, oil, or aggressive solvents (P645 is for splash exposure; for continuous immersion, use a chemical-resistant grade — call to discuss).
• Expansion joints in concrete where a low-modulus silicone is more appropriate (for high-movement concrete expansion joints, use Akfix 915N).

Why Choose the 600ml Sausage Format Over 310ml Cartridges

The 600ml sausage foil pack offers three advantages over the 310ml cartridge for high-volume users:

1. Lower cost per millilitre — the 600ml format is approximately 20–25% cheaper per millilitre than the 310ml cartridge, which adds up to significant savings on container conversions and production-line work.
2. Faster application — fewer cartridge changes per shift, less downtime, more metres of bead per operator-hour.
3. Less plastic waste — the foil pack is fully consumed; cartridges have a heel of unused sealant that is wasted.

The trade-off is the applicator: the 600ml sausage pack requires a sausage gun (skeleton guns only fit 310ml cartridges). We stock pneumatic sausage guns for production-line volume and manual sausage guns for workshop use — call 0705544817 to discuss.

Genuine Akfix P645 vs Counterfeit: What to Check

Counterfeit and expired PU sealants are common in the Kenyan automotive and construction supply market. A sausage pack of fake or generic PU labelled as metal sealant will not cure properly, will not adhere to bare metal, and will fail under fuel, oil, or vibration exposure. Before you buy Akfix P645 in Kenya, verify the following:

1. Akfix batch number and date code printed on every sausage pack. The format is a multi-character batch code with manufacture date. No batch code or no expiry = reject the pack.
2. Certificate of Analysis (CoA) available on request for the specific batch — confirms density, viscosity, and Shore A hardness.
3. Sausage pack and label quality — genuine Akfix sausage foil packs are aluminium-foil with a clean, crisp Akfix label including the Akkim branding, "Polyurethane" wording, hazard pictograms (MDI isocyanate sensitiser warning is mandatory), and product code. Counterfeits have fuzzy, off-colour, or mis-spelled labels, and the foil pack is often a generic no-name sausage with an Akfix label stuck on.
4. Colour and consistency — genuine P645 white is smooth, bright white, and thixotropic. Expired product is lumpy, separated, or has a hard skin in the pack (PU reacts with moisture; once a foil pack is opened, moisture enters and skin formation begins). Counterfeits may be the wrong colour, the wrong viscosity, or completely different chemistry (often cheap acrylic or silicone rebadged).
5. Smell — genuine PU sealant has a mild, characteristic isocyanate smell during application. Acrylic sealants have a sweet, mild smell. Silicone sealants have a vinegar (acetic) or neutral smell. If your "PU sealant" smells like vinegar or has no isocyanate smell, it is not PU — return it.
6. Cure test — apply a bead to a piece of bare steel, allow 24 hours, then try to peel the bead off. Genuine P645 will cure to a flexible, fuel-resistant rubber with strong adhesion to metal. Counterfeit or expired product may remain soft, crumbly, or peel cleanly off the substrate.
7. Fuel test — apply a bead to a piece of scrap metal, allow 7 days to fully cure, then immerse in petrol for 1 hour. Genuine P645 will resist the petrol with minimal swelling or softening. Acrylic or silicone will dissolve, swell, or delaminate.
8. Distributor supply — only an authorized Akfix distributor like Startcore can issue a tax invoice tied to the manufacturer batch records. If your seller cannot produce a CoA or trace the batch, walk away.

Startcore supplies every sausage pack of original Akfix P645 Nairobi with a tax invoice, the manufacturer's batch code, and a CoA on request. We rotate stock by FIFO (first in, first out) to ensure the longest remaining shelf life ships first. PU sealants are particularly sensitive to moisture ingress — once a sausage pack is opened, the contents cure progressively from the front; plan to use an opened pack within 24 hours or reseal the nozzle with the original clip.

Why Buy Akfix P645 White 600ml from Startcore Nairobi

Startcore Ventures supplies Akfix sealants, adhesives, and construction chemicals to automotive body shops, panel beaters, container fabricators, generator builders, metal roofing installers, and construction contractors across Kenya from our Ngara Road, Nairobi store. We are an authorized Akfix distribution partner, with direct access to full product traceability, technical data sheets, and a wide Akfix range in stock.

What you get when you buy Akfix P645 white 600ml from us:

• Genuine, distributor-sourced stock — every sausage pack traceable to an Akfix batch code.
• Certificate of Analysis on request for the specific batch you're buying.
• Tax invoice for business accounts and tender submissions.
• Trade pricing for high-volume users — call us to set up an account and discuss monthly contracts.
• Full Akfix sealant range in stock — P645 PU metal sealant (black 310ml, white 600ml, grey and other colours on special order), 915N weatherseal neutral silicone, 900N mirror neutral silicone, 100E acetic-cure silicone, AS606 acrylic, AS608 sanitary silicone, and the full Akfix construction adhesive range.
• Sausage guns in stock — manual and pneumatic sausage guns for 600ml foil pack application.
• PU primer and activator in stock — for difficult substrates (some plastics, some powder coatings) call to discuss primer requirements.
• Kenya-wide delivery from our Ngara Road store — same-day in Nairobi, next-day to Mombasa, Kisumu, Eldoret, Nakuru, Thika, and all major towns. Cash on delivery available for verified trade accounts.
• Akfix technical support — call us with your substrate, joint type, exposure conditions (fuel, oil, UV, vibration), and paint requirements, and we'll confirm P645 is the right grade or recommend an alternative.

We also stock the related construction-chemicals range — Akfix foam, Akfix contact adhesives, Akfix PU wood glues, Akfix epoxy, windscreen adhesives, panel adhesives, and the full construction-chemicals accessory range — so you can source your full sealant and adhesive requirement from one supplier.

Akfix P645 White 600ml — Frequently Asked Questions

What is the Akfix P645 white 600ml price in Kenya? KES 1,500 inclusive of VAT per 600ml sausage foil pack at Startcore Ventures, Nairobi. Trade pricing available for high-volume users and monthly contracts. Carton (20-pack) pricing on application. 310ml cartridge version in black, grey, or white available on request. Call 0705544817 for a quote.

Is the Akfix P645 white 600ml available in Nairobi right now? Yes. The 600ml sausage pack in white is in stock at our Ngara Road store. You can collect same-day, or we can arrange Kenya-wide delivery. For bulk orders (carton quantities), call ahead on 0705544817 so we can confirm quantity and reserve stock.

What is the difference between the P645 310ml black and the P645 600ml white? Both are the same Akfix P645 polyurethane metal sealant — same chemistry, same performance, same TDS. The differences are format and colour. The 310ml cartridge in black is the standard SKU for body shops, panel beaters, and small-volume users — it fits a skeleton gun, the black colour suits engine bay, chassis, and most automotive applications. The 600ml sausage pack in white is the high-volume SKU for container converters, production-line fabricators, and large-area sealing work — it fits a sausage gun, the white colour suits container interior panels, generator enclosures, and white-painted metal roofing. Performance and specifications are identical.

What applicator gun do I need for the 600ml sausage pack? The 600ml sausage foil pack requires a sausage gun (also called a foil pack gun). Skeleton guns only fit 310ml cartridges. We stock manual sausage guns for workshop use (KES 1,500–2,500) and pneumatic sausage guns for production-line volume (call for pricing). Call 0705544817 to discuss the right gun for your volume and application.

Can Akfix P645 white be painted? Yes. P645 is paintable once fully cured. Allow the sealant to cure for a minimum of 24 hours before painting (longer in cold or humid conditions). Once cured, P645 accepts most automotive and industrial paint systems — water-based, solvent-based, and 2K — with good adhesion. For best results, lightly abrade the cured sealant surface and prime before applying the topcoat. White P645 is particularly suited to white or light-coloured topcoats — the sealant colour will not show through the paint.

Can Akfix P645 white be used on bare metal? Yes. P645 adheres excellently to bare metal, primed metal, painted metal, aluminium, stainless steel, galvanised steel, and most other metal substrates. For best adhesion on bare metal, ensure the surface is clean, dry, and free of rust, oil, and dust. Wipe with a suitable solvent cleaner (Akfix Surface Cleaner or isopropanol) before applying.

Is Akfix P645 fuel and oil resistant? Yes. P645 is specifically formulated to resist short-term splash exposure to petrol, diesel, motor oil, hydraulic fluid, and most lubricants. This makes it the right sealant for engine bay, chassis, and underbody applications. For continuous immersion in fuel or aggressive solvents, use a chemical-resistant grade — call 0705544817 to discuss.

How long does Akfix P645 take to cure? Skin formation is 30 – 60 minutes at 23°C and 50% relative humidity. Cure rate is 3 – 4 mm per 24 hours. Full cure is 7 – 10 days depending on bead thickness, humidity, and temperature. The joint should not be exposed to fuel, oil, or paint until at least the skin has formed (60 minutes) and ideally until 24 hours have passed. PU cures slower in cold or dry conditions and faster in warm or humid conditions.

What is the shelf life of Akfix P645? 12 months from the date of manufacture in unopened original container, stored at +5°C to +35°C and protected from moisture. The batch code and date are printed on every sausage pack. We rotate stock by FIFO and ship the longest remaining shelf life first. Once a sausage pack is opened and the end is cut, use within 24 hours or reseal the cut end with the original clip and use within a few days. PU sealants are sensitive to moisture ingress — keep the cut end sealed and store opened packs with the clip fitted.

Do you deliver Akfix P645 outside Nairobi? Yes. We deliver Kenya-wide. Same-day in Nairobi, next-day to Mombasa, Kisumu, Eldoret, Nakuru, and all major towns. Delivery cost depends on location and order size. Cash on delivery available for verified trade accounts. Call 0705544817 for a delivery quote.

Order Akfix P645 White 600ml from Startcore Today

Akfix P645 600ml sausage foil packs in white are in stock at our Ngara Road, Nairobi store at KES 1,500 inclusive of VAT per pack. Visit us in person, call 0705544817, or send a WhatsApp to 0705544817 for bulk pricing. We deliver countrywide.

Startcore Ventures Limited Authorized Akfix Distributor — Sealants & Construction Chemicals Bhavesh Centre, Ngara Road, Nairobi 0705544817 info@startcore.co.ke www.startcore.co.ke