
SikaPower®-2955
SikaPower®-2955 is a 2-component polyurethane adhesive with excellent adhesion properties. It is specifically designed for plastic repair work on bumpers and other plastic parts.
- Good adhesion to a wide variety of substrates
- Fast curing
- No running or dripping
- Accelerated curing with heat
- Excellent sanding ability
ΠΛΕΟΝΕΚΤΗΜΑΤΑ ΠΡΟΪΟΝΤΟΣ
- Good adhesion to a wide variety of substrates
- Fast curing
- No running or dripping
- Accelerated curing with heat
- Excellent sanding ability
Χρήσεις
SikaPower®-2955 is suitable for plastic repair work such as patch repair, clip bonding and reshaping. This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.Συσκευασία
Dual cartridge | 50 ml |
Λεπτομέρειες προϊόντος
Ιδιότητες |
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Χημική βάση |
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Χρώμα (CQP001-1) |
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Πυκνότητα |
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Αναλογία ανάμειξης | A:B κατά όγκο | 1 : 1 | ||
Ιδιότητες αντίστασης σε κρέμαση | Καλές | |||
Θερμοκρασία εφαρμογής | 10 ─ 30 °C | |||
Χρόνος εργασιμότητας | 1,5 λεπτό A | |||
Χρόνος ενέργειας αναμεικτήρα | 45 δευτερόλεπτα A | |||
Χρόνος αναμονής πριν το γυαλοχαρτάρισμα | 10 λεπτά A | |||
Σκληρότητα Shore D (ASTM D-2240) | 69 | |||
Εφελκυστική αντοχή (ISO 527) | 26 MPa | |||
Επιμήκυνση θραύσης (ISO 527) | 65 % | |||
Διάρκεια ζωής | 24 months B |
CQP = Corporate Quality Procedure | A) 23 °C / 50 % r.h. | B) storage between 5 – 25 °C |
ΜΗΧΑΝΙΣΜΟΣ ΩΡΙΜΑΝΣΗΣ
The curing of SikaPower®-2955 takes place by chemical reaction of the 2 components.
It cures at ambient temperature. The curing speed can be accelerated by temperature (max. up to 60 °C) using infrared laps or ovens, e. g. 10 °C higher temperatures would result in approx. doubling the curing speed and cutting in half the open time.
Εφαρμογή
Προετοιμασία επιφάνειας
Abrade surfaces with 80 – 180 grit sanding paper. Clean and degrease the surfaces before applying SikaPower®-2900 Primer. Additional surface treatment depends on the specific nature of the substrates.
ΕΦΑΡΜΟΓΗ
Detailed work instruction for plastic repair can be found in the Plastic Repair Guide.
The below information is offered for general guidance only. Advice on specific applications will be given on request.
Extrude adhesive without mixer to equalize the filling levels, attach the mixer and dispose of the first few cm of the bead.
SikaPower®-2955 has to be processed between 10 °C and 30 °C (product, ambient, and substrate temperature).
Dispense SikaPower®-2955 with adequate piston guns. In order to achieve a proper mixing, Mixer Tips for SikaPower®-2900 Series (part of packaging and sold separately) are required.
Αφαίρεση υπολειμμάτων
Uncured SikaPower®-2955 can be removed from tools and equipment with Sika® Remover-208 or another suitable solvent. Once cured, the material can only be removed mechanically.
Hands and exposed skin have to be washed immediately using hand wipes such as Sika® Cleaner-350H or a suitable industrial hand cleaner and water.
Do not use solvents on skin.