China supplier OEM SV-8000 PU Sealant for Insulating Glass Supply to Iraq
Description SV – 8000 two-component polyurethane insulating glass sealant is a neutral cure, mainly used for the insulating glass of the second seal. Product formulation to use its performance with high modulus, high strength, to meet the requirements of insulating glass assembly. Where to use It is a two-component PU sealant that offers variable work life with high bonding strength to maintain the integrity of insulating glass unit, suits both commercial and residential IGU. Key Fe...
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SV – 8000 two-component polyurethane insulating glass sealant is a neutral cure, mainly used for the insulating glass of the second seal. Product formulation to use its performance with high modulus, high strength, to meet the requirements of insulating glass assembly.
Where to use
It is a two-component PU sealant that offers variable work life with high bonding strength to maintain the integrity of insulating glass unit, suits both commercial and residential IGU.
1. High Modulus
2. UV resistance
3. Low vapor and gas transmission
4. Primerless adhesion to coated glass
Technical data sheet
|Sagging degree (mm)||≤3||0|
|Thermal weight loss(%)||≤10||2|
|Durometer Hardness Shore A||20-80||42|
|Bond damage area（5%）||≤5||0|
Component A(Base) – White, Component B(Catalyst)- Black
1. Component A(Base): (190L), Component B(Catalyst) (18.5L)
2. Component A(Base):24.5kg (18L), Component B(Catalyst): 1.9kg (1.8L)
If you want the TDS or MSDS or other details, please contact with our sales person.
Tree pruning and trimming is essential to a tree’s health, but is not as easy as it looks. An improper pruning cut can rip the bark or injure the trunk of the tree. For more information on tree pruning, visit https://www.davey.com/residential-services/tree-care-maintenance/tree-trimming-pruning-services.
Steve Nagy, Davey Tree Service expert and ISA board certified master arborist, tells you why, when and how to properly prune your trees.
WHEN SHOULD YOU PRUNE YOUR TREES?
It’s a good idea to wait until the fall and winter to prune your trees. You can see the scaffolding branches of the tree and also visually inspect the non-essential branches. You eliminate the spread of pathogens and possible insect infestation in some of the pruning cuts you will be making on the tree during these seasons.
WHY SHOULD YOU PRUNE YOUR TREES?
• To remove dead, diseased and broken branches, maintaining tree health and ensuring safety
• Aesthetic reasons, allowing more light and wind to penetrate the crown
• To create vehicle or building clearance
KEEP IN MIND:
Safety is critical. If the tree needing to be pruned cannot be reached from the ground, it’s important to contact your local arborist for assistance. If the branches are in range of the utility wires, call your power company to complete the work.
WHAT SHOULD YOU LOOK FOR WHEN PRUNING YOUR TREES?
• Remove any dead, diseased or broken branches for the health of the tree.
• Remove water sprouts and suckers.
• Look for a strong central leader and examine the branching structure of the tree. Directionally prune the tree to make sure it maintains a strong healthy shape.
HOW DO YOU MAKE A PROPER PRUNING CUT?
• Make the first pruning cut one to two feet out from the parent branch or trunk. Start this cut under the tree branch you are pruning.
• The next pruning cut is the top cut, slightly further out from the first cut. This will allow the tree limb to drop smoothly when cut, and avoid tearing the bark off the tree.
• Finally, make a clean, smooth pruning cut to remove the remaining tree branch. Make it carefully, outside of the branch bark ridge and the evident collar, leaving no jagged edges.
Contact your local professionally trained arborist if you have any questions or need assistance with tree pruning.
How to create a concrete leaf casting, for decoration at home or in your garden. It’s as easy as making mud pies with Master Gardener A. Tice as she demonstrates how to create various leaf decorations. Background music: “Let It Whip” by Dazz Band— so, Let It Whip with your OWN concrete leaf design! Have Fun and create your own using a variety of leaf shapes!
20# concrete vinyl patch old trowel
concrete bonding adhesive 5 Gal bucket
Liquid Cement Color (concrete dye-optional) several small buckets
40# play sand large plastic “Rubbermaid”
plastic wrap tub
old table old paint brush
water dust mask
large trash bags or plastic drop cloth vinyl (rubber) gloves
masking tape toothpicks
several leaves with few/no holes or tatters. wire cutters
18 G wire or PVC pipe pieces for mounting. pliers
Big Leaf option: concrete reinforcing fibers
***Leaves can wilt quickly, so if possible, cut them just before and keep them in a bucket of water until you are ready.
NOTE: some sources use 3 parts fine #1 sand to 1 part Portland cement instead of the vinyl concrete patch. I like the “patch” better as it’s easier and smoother.