Kafuter K-300 50ml Transparent UV Glue UV Curing Adhesive Crystal and Glass Adhesive with 51 LED /9 LED UV Flashlight

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Item Specifics
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Product Details


Appearance: colorless or light yellow transparent liquid
Capacity: 50ml
Viscosity cps(25 C): <110
Curing time(25 C): Depend on UV intensity
Hardness ( Shore D): ≥75
Tensile shear strength: ≥ 10MPa
Bottle size: (H*W)about 15.5cm*5.5cm
Shelf life: 12 months


Low odor, high transparency.
High bonding strength, low viscosity and easy deaeration.
Easy to use.
220-260nm light source helps surface cure.
Used in large area glass crystal bonding.
For glass mosaic, glass crafts, crystal crafts and other products bonding.

Use Steps:

1. Depending on the material surface treatment, surface dry and clean, no weak boundary layer.
2. Interface adhesive bonding material on the need for continuous coating, be careful not to disperse.
3. Light positioning the glue into the short ultraviolet curing lamp radiation, until the hand nudging fixed.
4. Full cure time high radiation, until fully cured, note the temperature is not too high.
5. Dipped in acetone, alcohol, cleaning materials with a soft cloth or paper towel and gently wipe the bonding good material.


The UV lamp positioned curing, the curing rate is dependent on the glue to absorb light energy from the light source associated with, the light transmittance material and other factors.

The operation should not squeeze too hard to be sticky, and shall not be repeatedly moved apart adherend.

You can wipe with acetone, hair dryer.

Using the rest of the glue not fall back to the original packaging to avoid contamination.

Avoid contact with eyes, skin and clothing. If accidentally splashed into the eyes, rinse immediately with plenty of water.

Rinse immediately with soap and water after skin contact.

Do not allow contact with children.

This product is sensitive to light and heat, you need storage in a cool, dry place, away from light below 28°, valid for one year.

Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Please allow 0.5-2 cm differences due to manual measurement.

Item Specifics
DIY Supplies:
Silicone Sealant
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Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of SAJAKS Favorites (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.sajaksfavorites.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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