Products for Gelcoats

  • Biresin® S5

    • transparent
    • good spreading and wetting properties
    • good thermomechanical properties

     

    Usage

    • Gelcoat for CFRP-mouldings
    • Gelcoat for mouldings in model making and prototyping

    Characteristics

    • Transparent, dense gelcoat
    • Good spreading properties and good wetting
    • Good mechanical resistance
    • Good edge stability
    • In thin layers non sagging
    • With hardener Biresin S15 for extended potlife

    Color

    colorless

    Packaging

    Biresin S5 resin: 2,5 kg net
    Biresin P7 hardener: 0,5 kg net
    Biresin S15 hardener: 0,35 kg net
  • Biresin® S8

    • black
    • good spreading and grinding properties
    • polishable to high gloss
    • good heat and styrene resistance

     

    Usage

    • Gelcoat for manufacture of master models and gauges
    • Gelcoat for manufacture of negative moulds e.g. for composite production
    • Gelcoat for manufacture of vacuumforming moulds
    • Gelcoat for other heatable production facilities

    Characteristics

    • Black gelcoat
    • Polishable to high gloss
    • Good grindability
    • Good spreading properties
    • Good heat resistance up to 130°C
    • Dense surface and good edge stability
    • Good styrene resistance

    Color

    black

    Packaging

    Biresin S8, A+B Pack: 6 x 0,4 kg net resin + 6 x 0,08 kg net hardener in a box
    Biresin S8 resin: 5 kg net
    Biresin S8 hardener: 1 kg net

  • Biresin® S10

    • white
    • very good spreading properties
    • easily workable
    • good edge stability

     

    Usage

    • Gelcoat for manufacture of master models, gauges and negatives
    • Gelcoat for other production facilities

    Characteristics

    • White
    • Good spreading properties
    • Dense surface, mechanical resistant
    • Good edge stability
    • Good workable, e. g. grindable

    Color

    white / blue

    Packaging

    Biresin S10, A+B Pack white: 6 x 0,4 kg net resin + 6 x 0,04 kg net hardener in a box
    Biresin S10 resin white: 20 kg; 5 kg net
    Biresin S10 hardener: 2,5 kg; 0,5 kg net

  • Biresin® S12

    • grey
    • good spreading properties
    • abrasion and pressure resistant
    • good heat and styrene resistance

     

    Usage

    • Gelcoat for manufacture of vacuumforming moulds
    • Gelcoat for foundry patterns
    • Gelcoat for other moulds and models

    Characteristics

    • Grey gelcoat
    • Good spreading properties and non sagging up to 1 mm
    • Good mechanical and heat resistance
    • Good abrasion resistance
    • Good solvent and styrene resistance

    Color

    grey

    Packaging

    Biresin S12 A+B Pack: 6 x 0,5 kg net resin + 6 x 0,04 kg netto hardener in a box
    Biresin S12 resin: 50 kg; 5 kg net
    Biresin S12 hardener: 50 kg; 15 kg; 2,5 kg; 0,4 kg net
  • Biresin® S15

    • green
    • good spreading properties
    • easily workable
    • good pressure, heat and styrene resistance

     

    Usage

    • Gelcoat for polyester and foam mouldsGelcoat for LP-RIM-moulds
    • Gelcoat for LP-RIM-moulds
    • Gelcoat for gauges and negatives in tooling
    • With hardener Biresin F4 (mixing ratio in pbw 100 : 10) as a casting resin for repairs and correction up to 10 mm thickness
    • Gelcoat for foundry patterns
    • Gelcoat for laminates and other constructions

    Characteristics

    • Green gelcoat with good spreading properties
    • Good mechanical resistance
    • Good workable
    • Good chemical and heat resistance
    • With hardener Biresin S15R for shorter potlife and faster curing

    Color

    green

    Packaging

    Biresin S15R A+B Pack: 6 x 0,5 kg netto resin + 6 x 0,05 kg net Biresin S15R hardener in a box
    Biresin S15 resin: 5 kg net
    Biresin S15 hardener: 0,35 kg net
    Biresin F4 hardener: 2,5 kg net
  • Biresin® S16

    • blue-grey
    • good spreading properties
    • very abrasion and pressure resistant
    • good heat resistance

     

    Usage

    • Gelcoat for manufacture of foundry patterns
    • Gelcoat for match plates

    Characteristics

    • Blue-grey gelcoat
    • Good spreading properties
    • Hard, good mechanical resistance
    • Good heat resistance
    • Very good abrasion resistance

    Color

    teal

    Packaging

    Biresin S16 A+B Pack: 6 x 0,5 kg net resin+ 6 x 0,05 kg net hardener in a box
    Biresin S16 resin: 10 kg net
    Biresin S16 hardener: 1 kg net
  • Biresin® S19

    • grey
    • good spreading properties
    • pressure and heat resistant

     

    Usage

    • Gelcoat for manufacture of vacuumforming moulds
    • Gelcoat for injection moulds
    • Gelcoat for laminating moulds and bonding fixtures

    Characteristics

    • Grey gelcoat
    • Good spreading properties
    • Hard, good mechanical resistance
    • Very good heat resistance

    Color

    grey

    Packaging

    Biresin S19 A+B Pack: 6 x 0,5 kg net resin + 6 x 0,06 kg net hardener in a box
  • Biresin® U1420

    • resin and hardener without toxic classification
    • Casting system with 4 resins and 1 universal hardener
    • Biresin U1420 L Neu resin: Long version - 30 min potlife (beige)
    • Biresin U1420 F Neu resin: Fast version - 4-6 h demoulding time (beige)
    • Biresin U1420 C Neu resin: Clear version - transluzent
    • Biresin U1420 S Neu resin: Surface version - green gelcoat
    • tough-elastic with Shore hardness D68 and D624
    • very high abrasion resistance
    • insensitive to moisture
    • low shrinkage
    • Very good impact resistance and tensile strength

     

    Usage

    • Casting of high tear and impact resistant parts and tools, e. g. larger core boxes
    • Casting of tough-hard coatings
    • With resin Biresin U1420 S Neu in green as gelcoat for foundry patterns and core boxes

    Characteristics

    • Both components without toxic classification
    • 1 universal hardener Biresin U1420 Neu
    • Long potlife for big volumes with Biresin U1420L Neu resin
    • Fast demoulding for changes and repairs with Biresin U1420F Neu resin
    • Very high abrasion resistance
    • Very good impact resistance and tensile strength
    • Insensitive to moisture
    • Short demoulding time without brittleness phase
    • Low shrinkage

    Color

    light-beige casting resin
    green gelcoat

    Packaging

    Biresin U1420 S Neu AB pack: 6 x 0.4 kg net Harz + 6 x 0.16 kg net in a cardboard box
    Biresin U1420L Neu resin: 20 kg; 6 kg net
    Biresin U1420F Neu resin: 6 kg net
    Biresin U1420C Neu resin: 21,5 kg; 6,5 kg net
    Biresin U1420S Neu resin: 5,25 kg net
    Biresin U1420 Neu hardener: 14 kg; 4,2 kg; 2,1 kg net