Sika

Sika SikaBiresin AP077 Polyester Fairing Compound

Item: #960055 | Part Number: Not Selected
$55.99 - $189.99
      • Choose an Option
            • Choose an Option
              Out of Stock
              Important Info
              Want an email once available?
              Notify Me
              Total
              $55.99 - $189.99

              or
              Need Help? Speak to an Outfitting Specialist [email protected] 1-800-628-8225 MON-FRI 9AM-5:30PM SAT 9AM-3PM
              Description

              Sika SikaBiresin AP077 Polyester Fairing Compound is a fast-curing, easy-to-sand filler designed for smooth gelcoat and fiberglass repairs. It delivers a workable paste that finishes to a feather edge, with low shrinkage and high heat resistance. Ideal for above- or below-waterline applications, it bonds well to a wide range of substrates and accepts most coatings.

              Image of : Sika SikaBiresin AP077 Polyester Fairing Compound Sika SikaBiresin AP077 Polyester Fairing Compound Item # 960055

              Description

              SikaBiresin® AP077 is a polyester filler and fairing compound that offers the user a smooth workable paste with a set fast cure to expedite those applications for repair or finish. It is easier to sand than conventional fillers and can be finished to a feather edge. This material can be easily applied with a squeegee, spatula, or flat tool, and once cured will accept virtually all types of coatings and decorative films.

              Features:

              • Gelcoat repair system
              • Easy to apply and easy to sand
              • High heat-resistance of 400°F (209°C)
              • Accepts virtually all types of finishes
              • Low moisture absorption for above or below the waterline applications
              • Minimal shrink or sink upon cure
              • Bonds to epoxy, vinyl ester, polyester, and many substrates
              • Quick-set cure and finishing time

              Application:

              • Gel coat blister repair
              • Fiberglass parts repair
              • Filling cloth imprint on FRP panels
              • Edge filling on honeycomb panels
              • This material has excellent adhesive and bond strength to:
                • Fiberglass
                • SMC
                • FRP
                • Epoxy
                • Graphite
                • Kevlar composites
                • Aluminum
                • Wood
                • Other substrates

              Note: BPO Hardener is required and sold separately.

              Quick Guide

              Technical Data Sheet

              WARNING

              This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.

              For more information go to www.p65warnings.ca.gov.

              Part Numbers for Sika SikaBiresin AP077 Polyester Fairing Compound

              Related Categories

              Related Categories

              Reviews

              Rated 5 out of 5 by from Found a new friend. This fairing compound performs well as advertised. Easy to apply and to sand. Is not 'workable' for as long as I'd like but it's probably something that I can improve on with use.
              Date published: 2025-12-08
              • y_2026, m_6, d_16, h_13
              • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
              • cp_1, bvpage1
              • co_hasreviews, tv_0, tr_1
              • loc_en_US, sid_conf.CM1707617, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
              • clientName_defendermarine
              • bvseo_sdk, p_sdk, 3.2.1
              • CLOUD, getReviews, 55.22ms
              • REVIEWS, PRODUCT

              Questions

              • bvseo_sdk, p_sdk, 3.2.1
              • CLOUD, getContent, 30.01ms
              • QUESTIONS, PRODUCT
              • bvseo-msg: HTTP status code of 404 was returned;
              Sika SikaBiresin AP077 Polyester Fairing Compound
              Total:
              $55.99 - $189.99