Any idea why some spots didn’t cure? Several parts left liquid under the skin. Any way to fix this?

Mix materials separately then be sure to mix thoroughly when combined. If that doesn’t work, your material is likely old or has been exposed to air and the separate parts have solidified in small areas.

What specific items come included in this “kit”?

Two gallons of material. One part A and one part B.

Can this be used for making molds for resin?

Yes. But it will Ned a release agent or the resin will stick to the mold.

Polytek 74 30 Liquid Polyurethane Rubber 16lb Kit

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

KD 113.00

Duties & taxes included

In stock

Sold byAmazon KUWAITDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to KUWAIT.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🛠️ Mold like a pro, cure with confidence!

OPTIMAL WORK WINDOW - 25-30 min pour time gives you control without rush
CRYSTAL CLEAR FINISH - Amber cured color adds professional polish to your molds
LONG LASTING STRENGTH - Shore A30 hardness delivers resilient, flexible molds
VERSATILE APPLICATION - Pourable or brush-on with thickener for custom projects
PERFECTLY BALANCED MIX - Exact 1A:1B ratio ensures flawless curing every time

Polytek 74-30 is a premium two-part liquid polyurethane rubber kit with a precise 1:1 mix ratio, curing to a durable Shore A30 hardness in 16 hours. Its pourable formula offers a 25-30 minute working time and an attractive amber finish, ideal for creating flexible, long-lasting molds in professional and creative applications.

Reviews

S**R

Awesome stuff

It was ok. It was nearly impossinle to get into the containers though. It was also very difficult to pour out of the large pails. But the silicone runner was amazingly stong and i was able to pour massive amounts and it set up beautifully with no tackiness and no cracks. It is insanely durable and i would recommend highly for anyone making moulds

6.01.2021

W**M

I always use Polytek products!

Good stuff!!!

1.10.2020

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.