Polycraft GP-3481-F RTV Silicone Mould Making Rubber 1.1kg Kit (Red Catalyst)

MB Fibreglass
(78540)
Registered as a business seller
Seller's other items
Contact seller
£24.00
Condition:
New
100 available4,763 sold
Breathe easy. Returns accepted.
This one's trending. 4763 have already sold.
Postage:
Doesn't post to United States.
Located in: Newtownabbey, United Kingdom
Delivery:
Varies
Returns:
No returns accepted.
Payments:
    Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:230910256867
Last updated on 16 Sep, 2025 22:20:38 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Brand
Polycraft
EAN
5060202510627
Craft Type
Other
MPN
2462
Category

About this product

Product Information

Polycraft RTV Silicone Mould Making Rubber is durable and can easily be mixed by hand. This 1.1 kg rubber mould making kit consists of two components which mix easily and will not require the use of a vacuum chamber, due to low viscosity. The products have a mix ratio of 10:1 and the liquid rubber can be worked for up to an hour before setting.

Product Identifiers

Brand
Polycraft
MPN
2462
GTIN
5060202510627
UPC
5060202510627
eBay Product ID (ePID)
1862365847

Product Key Features

Craft Type
Other

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
VAT number: GB 107721631

Safety and accessibility information

About this seller

MB Fibreglass

100% positive Feedback•208K items sold

Joined Jan 2009
Usually responds within 24 hours
Registered as a business seller
MB Fibreglass provides a wide range of casting & moulding products supply a wide range of industries. Offering a product selection including silicones, polyurethane rubbers & resins, polyester & epoxy ...
See more
Visit shopContact

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
4.8
Delivery time
5.0
Communication
5.0

Popular categories from this shop

See allcategories
Acetone / IPAAdditives & CataylstAdhesivesAncillaries & ToolsBooksCarbon FibreCasting & Moulding KitsCompounds & PolishCoremat

Seller Feedback (98,443)

All ratings
Positive
Neutral
Negative
  • b***b (253)- Feedback left by buyer.
    Past year
    Verified purchase
    First time making a castle in situ and a tip is to put on thicker and multiple layers . I learnt this too late and had to order more.
  • s***m (657)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    great fast service . Quality product. Many thanks,100%AAAA+++
  • r***t (114)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller and product thanks for service
See all Feedback

Product ratings and reviews

Learn more
4.9
53 product ratings
  • 46 users rated this 5 out of 5 stars
  • 7 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 45 reviews
  • by nipper-moo
    26 Oct, 2021Most favourable review

    Easy-to-use product with great results

    I use this mould making rubber to make moulds for resin jewellery making. I've tried a different brand which I thought might be better but it absolutely wasn't. This rubber is really easy to weigh, mix and use. You have plenty of time to pour it and the fluidity ensures every little gap is filled. A few taps releases any bubbles. Eventually, with constant pouring of resin, moulds do deteriorate, but I haven't got to that point yet with any of mine. I keep this product permanently on my "Watch List" so I can re-order it quickly.

    Verified purchase: YesCondition: NewSold by: mb-fibreglass

  • by the_arcane_sanctuary
    11 Mar, 2025

    Excellent silicone rubber for general mould making.

    Best silicone rubber I have used. Fast curing but not so fast that air bubbles remain trapped. Coloured catalyst makes it very easy to see whether it is thoroughly mixed before you pour. The rubber has enough flexibility to handle modest undercuts in the model without any problem. This is a great rubber for general mould making for materials such as plaster of paris, epoxy, Jesmonite and even polyester resin, though it generally won't last as long with polyester.

    Verified purchase: YesCondition: NewSold by: mb-fibreglass

  • by magichands247
    01 Feb, 2017

    Easy to use

    My son and I made our first ever moulds using this kit and they're great. Easy to use, easy to clean up afterwards and great fun. I've made lots of candles from my mould and my son has made a skateboarding wax mould. Great product.

    Verified purchase: YesCondition: NewSold by: mb-fibreglass

  • by fucosplay
    20 Oct, 2017

    Very easy to mix

    This RTV Silicon is very easy to mix. Plenty work time and the colour pink gives you the indicator of the right mix. Easy application to the mould. I also bought Thixo. This is great for thickening up your 3rd or 4th layer. Each layer you can leave to set before applying the next with no laminated the layers

    Verified purchase: YesCondition: NewSold by: mb-fibreglass

  • by kahles_stiberius
    04 Jul, 2019

    Mix thoroughly!

    I cant stress that enough! Like most rubber and latex compounds, it needs to to be mixed thoroughly, and with the time it takes to set you can spend a few minutes mixing it to get it thoroughly mixed to get it to set correctly to create a wonderfully pliable mold thats easy to de-mold.

    Verified purchase: YesCondition: NewSold by: mb-fibreglass

More to explore: